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56960005 = 5194712757
BaseRepresentation
bin1101100101001…
…0010000000101
310222011212102211
43121102100011
5104040210010
65352503421
71261103104
oct331222005
9128155384
1056960005
112a174993
12170aab71
13ba5435b
1477ca03b
15500208a
hex3652405

56960005 has 16 divisors (see below), whose sum is σ = 73486080. Its totient is φ = 42247872.

The previous prime is 56960003. The next prime is 56960011. The reversal of 56960005 is 50006965.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 56960005 - 21 = 56960003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56960003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1914 + ... + 10843.

It is an arithmetic number, because the mean of its divisors is an integer number (4592880).

Almost surely, 256960005 is an apocalyptic number.

It is an amenable number.

56960005 is a deficient number, since it is larger than the sum of its proper divisors (16526075).

56960005 is a wasteful number, since it uses less digits than its factorization.

56960005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12828.

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 56960005 is about 7547.1852368946. The cubic root of 56960005 is about 384.7600799013.

The spelling of 56960005 in words is "fifty-six million, nine hundred sixty thousand, five".

Divisors: 1 5 19 47 95 235 893 4465 12757 63785 242383 599579 1211915 2997895 11392001 56960005