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56043078 = 23713102643
BaseRepresentation
bin1101010111001…
…0011001000110
310220110021122120
43111302121012
5103321334303
65321110410
71250233620
oct325623106
9126407576
1056043078
11296a8aa3
1216928406
13b7c2bb0
14762bc10
154dc0553
hex3572646

56043078 has 32 divisors (see below), whose sum is σ = 137953536. Its totient is φ = 14780448.

The previous prime is 56043059. The next prime is 56043083. The reversal of 56043078 is 87034065.

56043078 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50776 + ... + 51867.

It is an arithmetic number, because the mean of its divisors is an integer number (4311048).

Almost surely, 256043078 is an apocalyptic number.

56043078 is an abundant number, since it is smaller than the sum of its proper divisors (81910458).

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

56043078 is a wasteful number, since it uses less digits than its factorization.

56043078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102668.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 56043078 is about 7486.1924901782. The cubic root of 56043078 is about 382.6843128979.

The spelling of 56043078 in words is "fifty-six million, forty-three thousand, seventy-eight".

Divisors: 1 2 3 6 7 13 14 21 26 39 42 78 91 182 273 546 102643 205286 307929 615858 718501 1334359 1437002 2155503 2668718 4003077 4311006 8006154 9340513 18681026 28021539 56043078