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57379041 = 326375449
BaseRepresentation
bin1101101011100…
…0100011100001
310222222011020200
43122320203201
5104142112131
65405455413
71264466556
oct332704341
9128864220
1057379041
112a4307a5
1217271569
13bb6ccc5
147898a2d
1550862e6
hex36b88e1

57379041 has 6 divisors (see below), whose sum is σ = 82880850. Its totient is φ = 38252688.

The previous prime is 57379039. The next prime is 57379051. The reversal of 57379041 is 14097375.

It is a happy number.

57379041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 53363025 + 4016016 = 7305^2 + 2004^2 .

It is not a de Polignac number, because 57379041 - 21 = 57379039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57378987 and 57379005.

It is not an unprimeable number, because it can be changed into a prime (57379051) 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 in 5 ways as a sum of consecutive naturals, for example, 3187716 + ... + 3187733.

It is an arithmetic number, because the mean of its divisors is an integer number (13813475).

Almost surely, 257379041 is an apocalyptic number.

It is an amenable number.

57379041 is a deficient number, since it is larger than the sum of its proper divisors (25501809).

57379041 is a wasteful number, since it uses less digits than its factorization.

57379041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6375455 (or 6375452 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 57379041 is about 7574.8954448230. The cubic root of 57379041 is about 385.7012933307.

The spelling of 57379041 in words is "fifty-seven million, three hundred seventy-nine thousand, forty-one".

Divisors: 1 3 9 6375449 19126347 57379041