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57825029 is a prime number
BaseRepresentation
bin1101110010010…
…1011100000101
311000210211000202
43130211130011
5104300400104
65423220245
71301335043
oct334453405
9130724022
1057825029
112a705889
1217447685
13bc97cc2
147973393
15512351e
hex3725705

57825029 has 2 divisors, whose sum is σ = 57825030. Its totient is φ = 57825028.

The previous prime is 57824989. The next prime is 57825049. The reversal of 57825029 is 92052875.

57825029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54316900 + 3508129 = 7370^2 + 1873^2 .

It is a cyclic number.

It is not a de Polignac number, because 57825029 - 28 = 57824773 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 57824983 and 57825001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57825049) 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, 28912514 + 28912515.

It is an arithmetic number, because the mean of its divisors is an integer number (28912515).

Almost surely, 257825029 is an apocalyptic number.

It is an amenable number.

57825029 is a deficient number, since it is larger than the sum of its proper divisors (1).

57825029 is an equidigital number, since it uses as much as digits as its factorization.

57825029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 57825029 is about 7604.2770202038. The cubic root of 57825029 is about 386.6980241943.

The spelling of 57825029 in words is "fifty-seven million, eight hundred twenty-five thousand, twenty-nine".