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57929141 is a prime number
BaseRepresentation
bin1101110011111…
…0110110110101
311001000002211202
43130332312311
5104312213031
65425342245
71302250424
oct334766665
9131002752
1057929141
112a777026
1217497985
13c0034ca
14799d2bb
1551442cb
hex373edb5

57929141 has 2 divisors, whose sum is σ = 57929142. Its totient is φ = 57929140.

The previous prime is 57929129. The next prime is 57929167. The reversal of 57929141 is 14192975.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33466225 + 24462916 = 5785^2 + 4946^2 .

It is a cyclic number.

It is not a de Polignac number, because 57929141 - 218 = 57666997 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 57929095 and 57929104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57929441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28964570 + 28964571.

It is an arithmetic number, because the mean of its divisors is an integer number (28964571).

Almost surely, 257929141 is an apocalyptic number.

It is an amenable number.

57929141 is a deficient number, since it is larger than the sum of its proper divisors (1).

57929141 is an equidigital number, since it uses as much as digits as its factorization.

57929141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 38.

The square root of 57929141 is about 7611.1195628501. The cubic root of 57929141 is about 386.9299639346.

The spelling of 57929141 in words is "fifty-seven million, nine hundred twenty-nine thousand, one hundred forty-one".