Search a number
-
+
44136 = 2332613
BaseRepresentation
bin1010110001101000
32020112200
422301220
52403021
6540200
7242451
oct126150
966480
1044136
1130184
1221660
1317121
1412128
15d126
hexac68

44136 has 24 divisors (see below), whose sum is σ = 119730. Its totient is φ = 14688.

The previous prime is 44131. The next prime is 44159. The reversal of 44136 is 63144.

It can be written as a sum of positive squares in only one way, i.e., 44100 + 36 = 210^2 + 6^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (44131) by changing a digit.

It is a nontrivial repunit in base 35.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 235 + ... + 378.

244136 is an apocalyptic number.

It is an amenable number.

44136 is an abundant number, since it is smaller than the sum of its proper divisors (75594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44136 is a wasteful number, since it uses less digits than its factorization.

44136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625 (or 618 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 44136 is about 210.0856968001. The cubic root of 44136 is about 35.3398192279.

It can be divided in two parts, 441 and 36, that multiplied together give a square (15876 = 1262).

The spelling of 44136 in words is "forty-four thousand, one hundred thirty-six".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 613 1226 1839 2452 3678 4904 5517 7356 11034 14712 22068 44136