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57980701 is a prime number
BaseRepresentation
bin1101110100101…
…1011100011101
311001002201120101
43131023130131
5104320340301
65430421101
71302553642
oct335133435
9131081511
1057980701
112a801839
1217501791
13c020b0c
1479b3dc9
155154701
hex374b71d

57980701 has 2 divisors, whose sum is σ = 57980702. Its totient is φ = 57980700.

The previous prime is 57980687. The next prime is 57980711. The reversal of 57980701 is 10708975.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41293476 + 16687225 = 6426^2 + 4085^2 .

It is a cyclic number.

It is not a de Polignac number, because 57980701 - 221 = 55883549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57980711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28990350 + 28990351.

It is an arithmetic number, because the mean of its divisors is an integer number (28990351).

Almost surely, 257980701 is an apocalyptic number.

It is an amenable number.

57980701 is a deficient number, since it is larger than the sum of its proper divisors (1).

57980701 is an equidigital number, since it uses as much as digits as its factorization.

57980701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 37.

The square root of 57980701 is about 7614.5059590232. The cubic root of 57980701 is about 387.0447259389.

The spelling of 57980701 in words is "fifty-seven million, nine hundred eighty thousand, seven hundred one".