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56342960 = 245704287
BaseRepresentation
bin1101011011101…
…1100110110000
310221000112000022
43112323212300
5103410433320
65331343012
71252623122
oct326734660
9127015008
1056342960
1129893333
1216a51a68
13b89953b
1476a9212
154e2e325
hex35bb9b0

56342960 has 20 divisors (see below), whose sum is σ = 130997568. Its totient is φ = 22537152.

The previous prime is 56342953. The next prime is 56342987. The reversal of 56342960 is 6924365.

It is a tau number, because it is divible by the number of its divisors (20).

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 56342960.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352064 + ... + 352223.

Almost surely, 256342960 is an apocalyptic number.

It is an amenable number.

56342960 is an abundant number, since it is smaller than the sum of its proper divisors (74654608).

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

56342960 is a wasteful number, since it uses less digits than its factorization.

56342960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704300 (or 704294 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 56342960 is about 7506.1947749842. The cubic root of 56342960 is about 383.3656700299.

The spelling of 56342960 in words is "fifty-six million, three hundred forty-two thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 704287 1408574 2817148 3521435 5634296 7042870 11268592 14085740 28171480 56342960