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56941377 = 3131144889
BaseRepresentation
bin1101100100110…
…1101101000001
310222010220212220
43121031231001
5104034111002
65352241253
71260664563
oct331155501
9128126786
1056941377
112a161999
12170a0229
13ba48a2c
1477c3333
154eeb7bc
hex364db41

56941377 has 8 divisors (see below), whose sum is σ = 76501920. Its totient is φ = 37670880.

The previous prime is 56941351. The next prime is 56941397. The reversal of 56941377 is 77314965.

56941377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56941377 - 27 = 56941249 is a prime.

It is a super-2 number, since 2×569413772 = 6484640829312258, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (56941397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72052 + ... + 72837.

It is an arithmetic number, because the mean of its divisors is an integer number (9562740).

Almost surely, 256941377 is an apocalyptic number.

It is an amenable number.

56941377 is a deficient number, since it is larger than the sum of its proper divisors (19560543).

56941377 is a wasteful number, since it uses less digits than its factorization.

56941377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145023.

The product of its digits is 158760, while the sum is 42.

The square root of 56941377 is about 7545.9510335013. The cubic root of 56941377 is about 384.7181317997.

The spelling of 56941377 in words is "fifty-six million, nine hundred forty-one thousand, three hundred seventy-seven".

Divisors: 1 3 131 393 144889 434667 18980459 56941377