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56062788 = 2234671899
BaseRepresentation
bin1101010111011…
…1001101000100
310220111021200120
43111313031010
5103323002123
65321341540
71250345235
oct325671504
9126437616
1056062788
1129711891
12169378b0
13b7cbb62
14763508c
154dc62e3
hex3577344

56062788 has 12 divisors (see below), whose sum is σ = 130813200. Its totient is φ = 18687592.

The previous prime is 56062781. The next prime is 56062793. The reversal of 56062788 is 88726065.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (56062781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2335938 + ... + 2335961.

It is an arithmetic number, because the mean of its divisors is an integer number (10901100).

Almost surely, 256062788 is an apocalyptic number.

It is an amenable number.

56062788 is an abundant number, since it is smaller than the sum of its proper divisors (74750412).

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

56062788 is a wasteful number, since it uses less digits than its factorization.

56062788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4671906 (or 4671904 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 56062788 is about 7487.5087979915. The cubic root of 56062788 is about 382.7291701993.

The spelling of 56062788 in words is "fifty-six million, sixty-two thousand, seven hundred eighty-eight".

Divisors: 1 2 3 4 6 12 4671899 9343798 14015697 18687596 28031394 56062788