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56838424 = 2319373937
BaseRepresentation
bin1101100011010…
…0100100011000
310221221200122211
43120310210120
5104022312144
65350124504
71260055456
oct330644430
9127850584
1056838424
112a0a1605
1217050734
13ba10c06
1477979d6
154ecb034
hex3634918

56838424 has 16 divisors (see below), whose sum is σ = 112181400. Its totient is φ = 26923392.

The previous prime is 56838421. The next prime is 56838433. The reversal of 56838424 is 42483865.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56838421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186817 + ... + 187120.

Almost surely, 256838424 is an apocalyptic number.

It is an amenable number.

56838424 is a deficient number, since it is larger than the sum of its proper divisors (55342976).

56838424 is a wasteful number, since it uses less digits than its factorization.

56838424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373962 (or 373958 counting only the distinct ones).

The product of its digits is 184320, while the sum is 40.

The square root of 56838424 is about 7539.1262093163. The cubic root of 56838424 is about 384.4861283898.

The spelling of 56838424 in words is "fifty-six million, eight hundred thirty-eight thousand, four hundred twenty-four".

Divisors: 1 2 4 8 19 38 76 152 373937 747874 1495748 2991496 7104803 14209606 28419212 56838424