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56024007 = 3132110501
BaseRepresentation
bin1101010110110…
…1101111000111
310220102022111020
43111231233013
5103320232012
65320442223
71250124204
oct325555707
9126368436
1056024007
1129695736
1216919373
13b7b7300
147624cab
154db9a8c
hex356dbc7

56024007 has 12 divisors (see below), whose sum is σ = 80887464. Its totient is φ = 34476000.

The previous prime is 56023967. The next prime is 56024009. The reversal of 56024007 is 70042065.

It is a happy number.

It is not a de Polignac number, because 56024007 - 218 = 55761863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56024009) 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, 54744 + ... + 55757.

It is an arithmetic number, because the mean of its divisors is an integer number (6740622).

Almost surely, 256024007 is an apocalyptic number.

56024007 is a deficient number, since it is larger than the sum of its proper divisors (24863457).

56024007 is a wasteful number, since it uses less digits than its factorization.

56024007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110530 (or 110517 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 56024007 is about 7484.9186368323. The cubic root of 56024007 is about 382.6408998616.

The spelling of 56024007 in words is "fifty-six million, twenty-four thousand, seven".

Divisors: 1 3 13 39 169 507 110501 331503 1436513 4309539 18674669 56024007