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56088474 = 23131742299
BaseRepresentation
bin1101010111110…
…1011110011010
310220112120220220
43111331132122
5103324312344
65322100510
71250513151
oct325753632
9126476826
1056088474
112972a112
121694a736
13b80a760
147640598
154dcdc19
hex357d79a

56088474 has 32 divisors (see below), whose sum is σ = 127915200. Its totient is φ = 16242432.

The previous prime is 56088449. The next prime is 56088479. The reversal of 56088474 is 47488065.

It is not an unprimeable number, because it can be changed into a prime (56088479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19824 + ... + 22475.

It is an arithmetic number, because the mean of its divisors is an integer number (3997350).

Almost surely, 256088474 is an apocalyptic number.

56088474 is an abundant number, since it is smaller than the sum of its proper divisors (71826726).

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

56088474 is a wasteful number, since it uses less digits than its factorization.

56088474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42334.

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 56088474 is about 7489.2238583180. The cubic root of 56088474 is about 382.7876122951.

The spelling of 56088474 in words is "fifty-six million, eighty-eight thousand, four hundred seventy-four".

Divisors: 1 2 3 6 13 17 26 34 39 51 78 102 221 442 663 1326 42299 84598 126897 253794 549887 719083 1099774 1438166 1649661 2157249 3299322 4314498 9348079 18696158 28044237 56088474