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56268942 = 23151173359
BaseRepresentation
bin1101011010100…
…1100010001110
310220212202110220
43112221202032
5103401101232
65330012210
71252164252
oct326514216
9126782426
1056268942
1129842764
1216a17066
13b871942
14768a262
154e1742c
hex35a988e

56268942 has 32 divisors (see below), whose sum is σ = 114255360. Its totient is φ = 18472800.

The previous prime is 56268941. The next prime is 56268959. The reversal of 56268942 is 24986265.

56268942 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 = 56268894 and 56268903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56268941) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 156559 + ... + 156917.

It is an arithmetic number, because the mean of its divisors is an integer number (3570480).

Almost surely, 256268942 is an apocalyptic number.

56268942 is an abundant number, since it is smaller than the sum of its proper divisors (57986418).

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

56268942 is a wasteful number, since it uses less digits than its factorization.

56268942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688.

The product of its digits is 207360, while the sum is 42.

The square root of 56268942 is about 7501.2626937070. The cubic root of 56268942 is about 383.1977200612.

The spelling of 56268942 in words is "fifty-six million, two hundred sixty-eight thousand, nine hundred forty-two".

Divisors: 1 2 3 6 151 173 302 346 359 453 519 718 906 1038 1077 2154 26123 52246 54209 62107 78369 108418 124214 156738 162627 186321 325254 372642 9378157 18756314 28134471 56268942