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56769954 = 2325513709
BaseRepresentation
bin1101100010001…
…1110110100010
310221211012201220
43120203312202
5104013114304
65344435510
71256352033
oct330436642
9127735656
1056769954
112a05511a
1217018b96
13b9b89b7
14777aa8a
154eb5ad9
hex3623da2

56769954 has 16 divisors (see below), whose sum is σ = 113615040. Its totient is φ = 18910800.

The previous prime is 56769949. The next prime is 56769991. The reversal of 56769954 is 45996765.

56769954 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 56769897 and 56769906.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13452 + ... + 17160.

It is an arithmetic number, because the mean of its divisors is an integer number (7100940).

Almost surely, 256769954 is an apocalyptic number.

56769954 is an abundant number, since it is smaller than the sum of its proper divisors (56845086).

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

56769954 is a wasteful number, since it uses less digits than its factorization.

56769954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6265.

The product of its digits is 2041200, while the sum is 51.

The square root of 56769954 is about 7534.5838637578. The cubic root of 56769954 is about 384.3316768675.

The spelling of 56769954 in words is "fifty-six million, seven hundred sixty-nine thousand, nine hundred fifty-four".

Divisors: 1 2 3 6 2551 3709 5102 7418 7653 11127 15306 22254 9461659 18923318 28384977 56769954