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56078544 = 2438913127
BaseRepresentation
bin1101010111101…
…1000011010000
310220112002022010
43111323003100
5103324003134
65321542520
71250442204
oct325730320
9126462263
1056078544
1129722705
1216944a40
13b806092
14763ab04
154dcace9
hex357b0d0

56078544 has 40 divisors (see below), whose sum is σ = 146508480. Its totient is φ = 18481408.

The previous prime is 56078521. The next prime is 56078549. The reversal of 56078544 is 44587065.

56078544 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 not an unprimeable number, because it can be changed into a prime (56078549) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2292 + ... + 10835.

It is an arithmetic number, because the mean of its divisors is an integer number (3662712).

Almost surely, 256078544 is an apocalyptic number.

It is an amenable number.

56078544 is an abundant number, since it is smaller than the sum of its proper divisors (90429936).

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

56078544 is a wasteful number, since it uses less digits than its factorization.

56078544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13227 (or 13221 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 39.

The square root of 56078544 is about 7488.5608764301. The cubic root of 56078544 is about 382.7650211692.

The spelling of 56078544 in words is "fifty-six million, seventy-eight thousand, five hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 89 178 267 356 534 712 1068 1424 2136 4272 13127 26254 39381 52508 78762 105016 157524 210032 315048 630096 1168303 2336606 3504909 4673212 7009818 9346424 14019636 18692848 28039272 56078544