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56052402 = 2373143051
BaseRepresentation
bin1101010111010…
…0101010110010
310220110202102220
43111310222302
5103322134102
65321221510
71250303040
oct325645262
9126422386
1056052402
1129704aaa
1216931896
13b7c7203
147631390
154dc31bc
hex3574ab2

56052402 has 32 divisors (see below), whose sum is σ = 132255744. Its totient is φ = 15498000.

The previous prime is 56052397. The next prime is 56052457. The reversal of 56052402 is 20425065.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20224 + ... + 22827.

It is an arithmetic number, because the mean of its divisors is an integer number (4132992).

Almost surely, 256052402 is an apocalyptic number.

56052402 is an abundant number, since it is smaller than the sum of its proper divisors (76203342).

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

56052402 is a wasteful number, since it uses less digits than its factorization.

56052402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43094.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 56052402 is about 7486.8152107555. The cubic root of 56052402 is about 382.7055343749.

Adding to 56052402 its reverse (20425065), we get a palindrome (76477467).

The spelling of 56052402 in words is "fifty-six million, fifty-two thousand, four hundred two".

Divisors: 1 2 3 6 7 14 21 31 42 62 93 186 217 434 651 1302 43051 86102 129153 258306 301357 602714 904071 1334581 1808142 2669162 4003743 8007486 9342067 18684134 28026201 56052402