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57704701 is a prime number
BaseRepresentation
bin1101110000100…
…0000011111101
311000120200222011
43130020003331
5104233022301
65420451221
71300324165
oct334100375
9130520864
1057704701
112a63343a
12173a9b11
13bc552c2
1479415a5
1550eca51
hex37080fd

57704701 has 2 divisors, whose sum is σ = 57704702. Its totient is φ = 57704700.

The previous prime is 57704687. The next prime is 57704741. The reversal of 57704701 is 10740775.

57704701 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44235801 + 13468900 = 6651^2 + 3670^2 .

It is a cyclic number.

It is not a de Polignac number, because 57704701 - 29 = 57704189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57704741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28852350 + 28852351.

It is an arithmetic number, because the mean of its divisors is an integer number (28852351).

Almost surely, 257704701 is an apocalyptic number.

It is an amenable number.

57704701 is a deficient number, since it is larger than the sum of its proper divisors (1).

57704701 is an equidigital number, since it uses as much as digits as its factorization.

57704701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6860, while the sum is 31.

The square root of 57704701 is about 7596.3610367070. The cubic root of 57704701 is about 386.4296115180.

The spelling of 57704701 in words is "fifty-seven million, seven hundred four thousand, seven hundred one".