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56476908 = 22328917627
BaseRepresentation
bin1101011101110…
…0010011101100
310221021022202100
43113130103230
5103424230113
65334255100
71254021465
oct327342354
9127238670
1056476908
1129974a34
1216ab7490
13b9154b7
147701d6c
154e58d73
hex35dc4ec

56476908 has 36 divisors (see below), whose sum is σ = 144373320. Its totient is φ = 18613056.

The previous prime is 56476897. The next prime is 56476963. The reversal of 56476908 is 80967465.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×564769082 = 6379282274480928, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5610 + ... + 12017.

It is an arithmetic number, because the mean of its divisors is an integer number (4010370).

Almost surely, 256476908 is an apocalyptic number.

It is an amenable number.

56476908 is an abundant number, since it is smaller than the sum of its proper divisors (87896412).

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

56476908 is a wasteful number, since it uses less digits than its factorization.

56476908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17726 (or 17721 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 56476908 is about 7515.1119752137. Note that the first 3 decimals coincide. The cubic root of 56476908 is about 383.6692301373.

The spelling of 56476908 in words is "fifty-six million, four hundred seventy-six thousand, nine hundred eight".

Divisors: 1 2 3 4 6 9 12 18 36 89 178 267 356 534 801 1068 1602 3204 17627 35254 52881 70508 105762 158643 211524 317286 634572 1568803 3137606 4706409 6275212 9412818 14119227 18825636 28238454 56476908