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56086684 = 2214021671
BaseRepresentation
bin1101010111110…
…1000010011100
310220112111110121
43111331002130
5103324233214
65322044324
71250505013
oct325750234
9126474417
1056086684
1129728835
12169496a4
13b8099b4
14763da7a
154dcd424
hex357d09c

56086684 has 6 divisors (see below), whose sum is σ = 98151704. Its totient is φ = 28043340.

The previous prime is 56086649. The next prime is 56086691. The reversal of 56086684 is 48668065.

It is a super-2 number, since 2×560866842 = 6291432244231712, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 56086684.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7010832 + ... + 7010839.

Almost surely, 256086684 is an apocalyptic number.

It is an amenable number.

56086684 is a deficient number, since it is larger than the sum of its proper divisors (42065020).

56086684 is a wasteful number, since it uses less digits than its factorization.

56086684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14021675 (or 14021673 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 43.

The square root of 56086684 is about 7489.1043523241. The cubic root of 56086684 is about 382.7835401744.

The spelling of 56086684 in words is "fifty-six million, eighty-six thousand, six hundred eighty-four".

Divisors: 1 2 4 14021671 28043342 56086684