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57433164 = 2234786097
BaseRepresentation
bin1101101100010…
…1110001001100
311000001220111020
43123011301030
5104200330124
65410554140
71265113425
oct333056114
9130056436
1057433164
112a468428
1217298950
13bb8b829
1478b064c
155097379
hex36c5c4c

57433164 has 12 divisors (see below), whose sum is σ = 134010744. Its totient is φ = 19144384.

The previous prime is 57433163. The next prime is 57433193. The reversal of 57433164 is 46133475.

57433164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (57433163) 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 3 ways as a sum of consecutive naturals, for example, 2393037 + ... + 2393060.

It is an arithmetic number, because the mean of its divisors is an integer number (11167562).

Almost surely, 257433164 is an apocalyptic number.

It is an amenable number.

57433164 is an abundant number, since it is smaller than the sum of its proper divisors (76577580).

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

57433164 is a wasteful number, since it uses less digits than its factorization.

57433164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4786104 (or 4786102 counting only the distinct ones).

The product of its digits is 30240, while the sum is 33.

The square root of 57433164 is about 7578.4671273286. The cubic root of 57433164 is about 385.8225266278.

The spelling of 57433164 in words is "fifty-seven million, four hundred thirty-three thousand, one hundred sixty-four".

Divisors: 1 2 3 4 6 12 4786097 9572194 14358291 19144388 28716582 57433164