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57183941 is a prime number
BaseRepresentation
bin1101101000100…
…0111011000101
310222121020121202
43122020323011
5104114341231
65401352245
71263025013
oct332107305
9128536552
1057183941
112a308161
1217198685
13bb02269
1478478b3
1550485cb
hex3688ec5

57183941 has 2 divisors, whose sum is σ = 57183942. Its totient is φ = 57183940.

The previous prime is 57183923. The next prime is 57183949. The reversal of 57183941 is 14938175.

57183941 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., 43890625 + 13293316 = 6625^2 + 3646^2 .

It is a cyclic number.

It is not a de Polignac number, because 57183941 - 222 = 52989637 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 57183895 and 57183904.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57183949) 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, 28591970 + 28591971.

It is an arithmetic number, because the mean of its divisors is an integer number (28591971).

Almost surely, 257183941 is an apocalyptic number.

It is an amenable number.

57183941 is a deficient number, since it is larger than the sum of its proper divisors (1).

57183941 is an equidigital number, since it uses as much as digits as its factorization.

57183941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 38.

The square root of 57183941 is about 7562.0064136445. The cubic root of 57183941 is about 385.2636435599.

The spelling of 57183941 in words is "fifty-seven million, one hundred eighty-three thousand, nine hundred forty-one".