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57713159 = 745718041
BaseRepresentation
bin1101110000101…
…0001000000111
311000121010120102
43130022020013
5104233310114
65420554315
71300360640
oct334121007
9130533512
1057713159
112a639829
12173b299b
13bc590ca
1479446c7
1551002de
hex370a207

57713159 has 8 divisors (see below), whose sum is σ = 66105888. Its totient is φ = 49357440.

The previous prime is 57713119. The next prime is 57713167. The reversal of 57713159 is 95131775.

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

It is a cyclic number.

It is not a de Polignac number, because 57713159 - 28 = 57712903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57713119) by changing a digit.

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, 5822 + ... + 12219.

It is an arithmetic number, because the mean of its divisors is an integer number (8263236).

Almost surely, 257713159 is an apocalyptic number.

57713159 is a deficient number, since it is larger than the sum of its proper divisors (8392729).

57713159 is a wasteful number, since it uses less digits than its factorization.

57713159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18505.

The product of its digits is 33075, while the sum is 38.

The square root of 57713159 is about 7596.9177302377. The cubic root of 57713159 is about 386.4484907539.

The spelling of 57713159 in words is "fifty-seven million, seven hundred thirteen thousand, one hundred fifty-nine".

Divisors: 1 7 457 3199 18041 126287 8244737 57713159