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56970752 = 29111271
BaseRepresentation
bin1101100101010…
…0111000000000
310222012102011212
43121110320000
5104041031002
65353025252
71261146326
oct331247000
9128172155
1056970752
112a181a73
12170b5228
13ba59207
1477cdd16
155005352
hex3654e00

56970752 has 20 divisors (see below), whose sum is σ = 113831256. Its totient is φ = 28485120.

The previous prime is 56970751. The next prime is 56970763. The reversal of 56970752 is 25707965.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56970751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55124 + ... + 56147.

Almost surely, 256970752 is an apocalyptic number.

It is an amenable number.

56970752 is a deficient number, since it is larger than the sum of its proper divisors (56860504).

56970752 is an equidigital number, since it uses as much as digits as its factorization.

56970752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111289 (or 111273 counting only the distinct ones).

The product of its (nonzero) digits is 132300, while the sum is 41.

The square root of 56970752 is about 7547.8971906088. The cubic root of 56970752 is about 384.7842767422.

The spelling of 56970752 in words is "fifty-six million, nine hundred seventy thousand, seven hundred fifty-two".

Divisors: 1 2 4 8 16 32 64 128 256 512 111271 222542 445084 890168 1780336 3560672 7121344 14242688 28485376 56970752