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56085708 = 2237667687
BaseRepresentation
bin1101010111110…
…0110011001100
310220112110010110
43111330303030
5103324220313
65322040020
71250502120
oct325746314
9126473113
1056085708
1129728028
1216949010
13b809413
14763d580
154dccec3
hex357cccc

56085708 has 24 divisors (see below), whose sum is σ = 149562112. Its totient is φ = 16024464.

The previous prime is 56085683. The next prime is 56085709. The reversal of 56085708 is 80758065.

It is a happy number.

It is a super-2 number, since 2×560857082 = 6291213283722528, which contains 22 as substring.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (56085709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333760 + ... + 333927.

Almost surely, 256085708 is an apocalyptic number.

It is an amenable number.

56085708 is an abundant number, since it is smaller than the sum of its proper divisors (93476404).

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

56085708 is a wasteful number, since it uses less digits than its factorization.

56085708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667701 (or 667699 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 39.

The square root of 56085708 is about 7489.0391907106. The cubic root of 56085708 is about 382.7813198083.

It can be divided in two parts, 560 and 85708, that added together give a palindrome (86268).

The spelling of 56085708 in words is "fifty-six million, eighty-five thousand, seven hundred eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 667687 1335374 2003061 2670748 4006122 4673809 8012244 9347618 14021427 18695236 28042854 56085708