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54256 = 243391
BaseRepresentation
bin1101001111110000
32202102111
431033300
53214011
61055104
7314116
oct151760
982374
1054256
1137844
1227494
131b907
1415ab6
1511121
hexd3f0

54256 has 10 divisors (see below), whose sum is σ = 105152. Its totient is φ = 27120.

The previous prime is 54251. The next prime is 54269. The reversal of 54256 is 65245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54251) by changing a digit.

54256 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1680 + ... + 1711.

254256 is an apocalyptic number.

It is an amenable number.

54256 is a deficient number, since it is larger than the sum of its proper divisors (50896).

54256 is a wasteful number, since it uses less digits than its factorization.

54256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3399 (or 3393 counting only the distinct ones).

The product of its digits is 1200, while the sum is 22.

The square root of 54256 is about 232.9291737847. The cubic root of 54256 is about 37.8572669477.

It can be divided in two parts, 54 and 256, that multiplied together give a cube (13824 = 243).

The spelling of 54256 in words is "fifty-four thousand, two hundred fifty-six".

Divisors: 1 2 4 8 16 3391 6782 13564 27128 54256