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56755696 = 2447711063
BaseRepresentation
bin1101100010000…
…0010111110000
310221210111011211
43120200113300
5104012140241
65344245504
71256262334
oct330402760
9127714154
1056755696
112a045438
1217010894
13b9b236a
1477757c4
154eb1781
hex36205f0

56755696 has 40 divisors (see below), whose sum is σ = 113992704. Its totient is φ = 27357120.

The previous prime is 56755661. The next prime is 56755711. The reversal of 56755696 is 69655765.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52861 + ... + 53923.

Almost surely, 256755696 is an apocalyptic number.

It is an amenable number.

56755696 is an abundant number, since it is smaller than the sum of its proper divisors (57237008).

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

56755696 is a wasteful number, since it uses less digits than its factorization.

56755696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1189 (or 1183 counting only the distinct ones).

The product of its digits is 1701000, while the sum is 49.

The square root of 56755696 is about 7533.6376339721. The cubic root of 56755696 is about 384.2994986964.

The spelling of 56755696 in words is "fifty-six million, seven hundred fifty-five thousand, six hundred ninety-six".

Divisors: 1 2 4 8 16 47 71 94 142 188 284 376 568 752 1063 1136 2126 3337 4252 6674 8504 13348 17008 26696 49961 53392 75473 99922 150946 199844 301892 399688 603784 799376 1207568 3547231 7094462 14188924 28377848 56755696