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576242057 is a prime number
BaseRepresentation
bin100010010110001…
…100000110001001
31111011022010111102
4202112030012021
52140004221212
6133102511145
720164655666
oct4226140611
91434263442
10576242057
11276301206
12140b954b5
13924cab41
1456760a6d
15358c85c2
hex2258c189

576242057 has 2 divisors, whose sum is σ = 576242058. Its totient is φ = 576242056.

The previous prime is 576242039. The next prime is 576242063. The reversal of 576242057 is 750242675.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 375623161 + 200618896 = 19381^2 + 14164^2 .

It is a cyclic number.

It is not a de Polignac number, because 576242057 - 26 = 576241993 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 576242057.

It is not a weakly prime, because it can be changed into another prime (576242857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 288121028 + 288121029.

It is an arithmetic number, because the mean of its divisors is an integer number (288121029).

Almost surely, 2576242057 is an apocalyptic number.

It is an amenable number.

576242057 is a deficient number, since it is larger than the sum of its proper divisors (1).

576242057 is an equidigital number, since it uses as much as digits as its factorization.

576242057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 117600, while the sum is 38.

The square root of 576242057 is about 24005.0423244784. The cubic root of 576242057 is about 832.1500635580.

The spelling of 576242057 in words is "five hundred seventy-six million, two hundred forty-two thousand, fifty-seven".