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57117341 = 354716103
BaseRepresentation
bin1101100111100…
…0101010011101
310222110212021002
43121320222131
5104110223331
65400120045
71262326601
oct331705235
9128425232
1057117341
112a272116
1217166025
13baaab58
14782b501
1550339cb
hex3678a9d

57117341 has 4 divisors (see below), whose sum is σ = 57136992. Its totient is φ = 57097692.

The previous prime is 57117337. The next prime is 57117343. The reversal of 57117341 is 14371175.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 57117341 - 22 = 57117337 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 (57117343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4505 + ... + 11598.

It is an arithmetic number, because the mean of its divisors is an integer number (14284248).

Almost surely, 257117341 is an apocalyptic number.

It is an amenable number.

57117341 is a deficient number, since it is larger than the sum of its proper divisors (19651).

57117341 is a wasteful number, since it uses less digits than its factorization.

57117341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19650.

The product of its digits is 2940, while the sum is 29.

The square root of 57117341 is about 7557.6015375250. The cubic root of 57117341 is about 385.1140180657.

The spelling of 57117341 in words is "fifty-seven million, one hundred seventeen thousand, three hundred forty-one".

Divisors: 1 3547 16103 57117341