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56315256 = 2335344273
BaseRepresentation
bin1101011011010…
…0110101111000
310220222010000020
43112310311320
5103404042011
65331010440
71252446264
oct326646570
9126863006
1056315256
1129874538
1216a39a20
13b889a4a
14769d0a4
154e26006
hex35b4d78

56315256 has 32 divisors (see below), whose sum is σ = 143447760. Its totient is φ = 18417152.

The previous prime is 56315243. The next prime is 56315269. The reversal of 56315256 is 65251365.

It is an interprime number because it is at equal distance from previous prime (56315243) and next prime (56315269).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20865 + ... + 23408.

Almost surely, 256315256 is an apocalyptic number.

It is an amenable number.

56315256 is an abundant number, since it is smaller than the sum of its proper divisors (87132504).

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

56315256 is a wasteful number, since it uses less digits than its factorization.

56315256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44335 (or 44331 counting only the distinct ones).

The product of its digits is 27000, while the sum is 33.

The square root of 56315256 is about 7504.3491389993. The cubic root of 56315256 is about 383.3028257175.

The spelling of 56315256 in words is "fifty-six million, three hundred fifteen thousand, two hundred fifty-six".

Divisors: 1 2 3 4 6 8 12 24 53 106 159 212 318 424 636 1272 44273 88546 132819 177092 265638 354184 531276 1062552 2346469 4692938 7039407 9385876 14078814 18771752 28157628 56315256