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57395267 is a prime number
BaseRepresentation
bin1101101011110…
…0100001000011
310222222222111122
43122330201003
5104143122032
65410102455
71264565066
oct332744103
9128888448
1057395267
112a441a06
121727aa2b
13bb774c7
1478a08dd
15508b012
hex36bc843

57395267 has 2 divisors, whose sum is σ = 57395268. Its totient is φ = 57395266.

The previous prime is 57395243. The next prime is 57395287. The reversal of 57395267 is 76259375.

57395267 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57395267 - 210 = 57394243 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (57395287) 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 as a sum of consecutive naturals, namely, 28697633 + 28697634.

It is an arithmetic number, because the mean of its divisors is an integer number (28697634).

Almost surely, 257395267 is an apocalyptic number.

57395267 is a deficient number, since it is larger than the sum of its proper divisors (1).

57395267 is an equidigital number, since it uses as much as digits as its factorization.

57395267 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 396900, while the sum is 44.

The square root of 57395267 is about 7575.9664070005. The cubic root of 57395267 is about 385.7376469031.

The spelling of 57395267 in words is "fifty-seven million, three hundred ninety-five thousand, two hundred sixty-seven".