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56495124 = 2233774729
BaseRepresentation
bin1101011110000…
…0110000010100
310221022020202000
43113200300110
5103430320444
65334515300
71254125550
oct327406024
9127266660
1056495124
1129987694
1216b05b30
13b92088a
147708860
154e5e469
hex35e0c14

56495124 has 48 divisors (see below), whose sum is σ = 167395200. Its totient is φ = 16141248.

The previous prime is 56495093. The next prime is 56495129. The reversal of 56495124 is 42159465.

56495124 is a `hidden beast` number, since 5 + 649 + 5 + 1 + 2 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56495129) 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 15 ways as a sum of consecutive naturals, for example, 36609 + ... + 38120.

It is an arithmetic number, because the mean of its divisors is an integer number (3487400).

Almost surely, 256495124 is an apocalyptic number.

56495124 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

56495124 is an abundant number, since it is smaller than the sum of its proper divisors (110900076).

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

56495124 is a wasteful number, since it uses less digits than its factorization.

56495124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74749 (or 74741 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 56495124 is about 7516.3238354930. The cubic root of 56495124 is about 383.7104751209.

The spelling of 56495124 in words is "fifty-six million, four hundred ninety-five thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 84 108 126 189 252 378 756 74729 149458 224187 298916 448374 523103 672561 896748 1046206 1345122 1569309 2017683 2092412 2690244 3138618 4035366 4707927 6277236 8070732 9415854 14123781 18831708 28247562 56495124