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57914609 is a prime number
BaseRepresentation
bin1101110011101…
…1010011110001
311000222100220112
43130323103301
5104311231414
65425151105
71302160154
oct334732361
9130870815
1057914609
112a767115
121748b495
13bcc99cc
147997c9b
15513ed3e
hex373b4f1

57914609 has 2 divisors, whose sum is σ = 57914610. Its totient is φ = 57914608.

The previous prime is 57914581. The next prime is 57914617. The reversal of 57914609 is 90641975.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51437584 + 6477025 = 7172^2 + 2545^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-57914609 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (57914009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28957304 + 28957305.

It is an arithmetic number, because the mean of its divisors is an integer number (28957305).

Almost surely, 257914609 is an apocalyptic number.

It is an amenable number.

57914609 is a deficient number, since it is larger than the sum of its proper divisors (1).

57914609 is an equidigital number, since it uses as much as digits as its factorization.

57914609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 57914609 is about 7610.1648470976. The cubic root of 57914609 is about 386.8976063774.

The spelling of 57914609 in words is "fifty-seven million, nine hundred fourteen thousand, six hundred nine".