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56868200 = 2352284341
BaseRepresentation
bin1101100011101…
…1110101101000
310222000012111122
43120323311220
5104024240300
65350514412
71260241334
oct330736550
9128005448
1056868200
112a111a14
1217065a08
13ba2162c
1477a47c4
154ed4c85
hex363bd68

56868200 has 24 divisors (see below), whose sum is σ = 132219030. Its totient is φ = 22747200.

The previous prime is 56868173. The next prime is 56868211. The reversal of 56868200 is 286865.

It can be written as a sum of positive squares in 3 ways, for example, as 37136836 + 19731364 = 6094^2 + 4442^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 141971 + ... + 142370.

Almost surely, 256868200 is an apocalyptic number.

56868200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56868200 is an abundant number, since it is smaller than the sum of its proper divisors (75350830).

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

56868200 is a wasteful number, since it uses less digits than its factorization.

56868200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284357 (or 284348 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 56868200 is about 7541.1007154128. The cubic root of 56868200 is about 384.5532570419.

The spelling of 56868200 in words is "fifty-six million, eight hundred sixty-eight thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 284341 568682 1137364 1421705 2274728 2843410 5686820 7108525 11373640 14217050 28434100 56868200