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56868600 = 2335294781
BaseRepresentation
bin1101100011101…
…1111011111000
310222000020001110
43120323323320
5104024243400
65350520320
71260242445
oct330737370
9128006043
1056868600
112a112248
12170660a0
13ba21879
1477a49cc
154ed4e50
hex363bef8

56868600 has 48 divisors (see below), whose sum is σ = 176294520. Its totient is φ = 15164800.

The previous prime is 56868589. The next prime is 56868607. The reversal of 56868600 is 686865.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56868607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46791 + ... + 47990.

Almost surely, 256868600 is an apocalyptic number.

56868600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56868600 is an abundant number, since it is smaller than the sum of its proper divisors (119425920).

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

56868600 is a wasteful number, since it uses less digits than its factorization.

56868600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94800 (or 94791 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 56868600 is about 7541.1272366935. The cubic root of 56868600 is about 384.5541586644.

The spelling of 56868600 in words is "fifty-six million, eight hundred sixty-eight thousand, six hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 600 94781 189562 284343 379124 473905 568686 758248 947810 1137372 1421715 1895620 2274744 2369525 2843430 3791240 4739050 5686860 7108575 9478100 11373720 14217150 18956200 28434300 56868600