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56504344 = 2313543311
BaseRepresentation
bin1101011110001…
…1000000011000
310221022201101111
43113203000120
5103431114334
65335030104
71254164461
oct327430030
9127281344
1056504344
1129993606
1216b0b334
13b924b30
14770bd68
154e62064
hex35e3018

56504344 has 16 divisors (see below), whose sum is σ = 114095520. Its totient is φ = 26078880.

The previous prime is 56504341. The next prime is 56504363. The reversal of 56504344 is 44340565.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56504341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271552 + ... + 271759.

It is an arithmetic number, because the mean of its divisors is an integer number (7130970).

Almost surely, 256504344 is an apocalyptic number.

It is an amenable number.

56504344 is an abundant number, since it is smaller than the sum of its proper divisors (57591176).

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

56504344 is a wasteful number, since it uses less digits than its factorization.

56504344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543330 (or 543326 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 56504344 is about 7516.9371422142. The cubic root of 56504344 is about 383.7313478257.

The spelling of 56504344 in words is "fifty-six million, five hundred four thousand, three hundred forty-four".

Divisors: 1 2 4 8 13 26 52 104 543311 1086622 2173244 4346488 7063043 14126086 28252172 56504344