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57096889 is a prime number
BaseRepresentation
bin1101100111001…
…1101010111001
310222102211012121
43121303222321
5104104100024
65355441241
71262213143
oct331635271
9128384177
1057096889
112a258813
1217156221
13baa1755
147823c93
15502c8e4
hex3673ab9

57096889 has 2 divisors, whose sum is σ = 57096890. Its totient is φ = 57096888.

The previous prime is 57096859. The next prime is 57096913. The reversal of 57096889 is 98869075.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32296489 + 24800400 = 5683^2 + 4980^2 .

It is a cyclic number.

It is not a de Polignac number, because 57096889 - 219 = 56572601 is a prime.

It is not a weakly prime, because it can be changed into another prime (57096859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28548444 + 28548445.

It is an arithmetic number, because the mean of its divisors is an integer number (28548445).

Almost surely, 257096889 is an apocalyptic number.

It is an amenable number.

57096889 is a deficient number, since it is larger than the sum of its proper divisors (1).

57096889 is an equidigital number, since it uses as much as digits as its factorization.

57096889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1088640, while the sum is 52.

The square root of 57096889 is about 7556.2483416044. The cubic root of 57096889 is about 385.0680466670.

The spelling of 57096889 in words is "fifty-seven million, ninety-six thousand, eight hundred eighty-nine".