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57980597 is a prime number
BaseRepresentation
bin1101110100101…
…1011010110101
311001002201102112
43131023122311
5104320334342
65430420405
71302553433
oct335133265
9131081375
1057980597
112a801754
1217501705
13c020a5c
1479b3d53
155154682
hex374b6b5

57980597 has 2 divisors, whose sum is σ = 57980598. Its totient is φ = 57980596.

The previous prime is 57980581. The next prime is 57980617. The reversal of 57980597 is 79508975.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30846916 + 27133681 = 5554^2 + 5209^2 .

It is a cyclic number.

It is not a de Polignac number, because 57980597 - 24 = 57980581 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57980537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28990298 + 28990299.

It is an arithmetic number, because the mean of its divisors is an integer number (28990299).

Almost surely, 257980597 is an apocalyptic number.

It is an amenable number.

57980597 is a deficient number, since it is larger than the sum of its proper divisors (1).

57980597 is an equidigital number, since it uses as much as digits as its factorization.

57980597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 793800, while the sum is 50.

The square root of 57980597 is about 7614.4991299494. The cubic root of 57980597 is about 387.0444945247.

The spelling of 57980597 in words is "fifty-seven million, nine hundred eighty thousand, five hundred ninety-seven".