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57601889 is a prime number
BaseRepresentation
bin1101101110111…
…0111101100001
311000101110221022
43123232331201
5104221230024
65414335225
71266415352
oct333567541
9130343838
1057601889
112a573174
121735a515
13bc1a577
147915d29
1550cc35e
hex36eef61

57601889 has 2 divisors, whose sum is σ = 57601890. Its totient is φ = 57601888.

The previous prime is 57601883. The next prime is 57601927. The reversal of 57601889 is 98810675.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54390625 + 3211264 = 7375^2 + 1792^2 .

It is a cyclic number.

It is not a de Polignac number, because 57601889 - 28 = 57601633 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (57601883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28800944 + 28800945.

It is an arithmetic number, because the mean of its divisors is an integer number (28800945).

Almost surely, 257601889 is an apocalyptic number.

It is an amenable number.

57601889 is a deficient number, since it is larger than the sum of its proper divisors (1).

57601889 is an equidigital number, since it uses as much as digits as its factorization.

57601889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 44.

The square root of 57601889 is about 7589.5908321859. The cubic root of 57601889 is about 386.1999755772.

The spelling of 57601889 in words is "fifty-seven million, six hundred one thousand, eight hundred eighty-nine".