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54095 = 531349
BaseRepresentation
bin1101001101001111
32202012112
431031033
53212340
61054235
7313466
oct151517
982175
1054095
1137708
122737b
131b812
14159dd
1511065
hexd34f

54095 has 8 divisors (see below), whose sum is σ = 67200. Its totient is φ = 41760.

The previous prime is 54091. The next prime is 54101. The reversal of 54095 is 59045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54095 - 22 = 54091 is a prime.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 54095.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20 + ... + 329.

It is an arithmetic number, because the mean of its divisors is an integer number (8400).

254095 is an apocalyptic number.

54095 is a deficient number, since it is larger than the sum of its proper divisors (13105).

54095 is a wasteful number, since it uses less digits than its factorization.

54095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 54095 is about 232.5833184044. The cubic root of 54095 is about 37.8197837891.

Subtracting 54095 from its reverse (59045), we obtain a triangular number (4950 = T99).

The spelling of 54095 in words is "fifty-four thousand, ninety-five".

Divisors: 1 5 31 155 349 1745 10819 54095