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57365701 = 1731310781
BaseRepresentation
bin1101101011010…
…1010011000101
310222221110221121
43122311103011
5104141200301
65405313541
71264412641
oct332652305
9128843847
1057365701
112a421778
12172658b1
13bb66c03
147893c21
1550823a1
hex36b54c5

57365701 has 8 divisors (see below), whose sum is σ = 60939864. Its totient is φ = 53813760.

The previous prime is 57365647. The next prime is 57365723. The reversal of 57365701 is 10756375.

It can be written as a sum of positive squares in 4 ways, for example, as 348100 + 57017601 = 590^2 + 7551^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57365701 - 217 = 57234629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57365101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70 + ... + 10711.

It is an arithmetic number, because the mean of its divisors is an integer number (7617483).

Almost surely, 257365701 is an apocalyptic number.

It is an amenable number.

57365701 is a deficient number, since it is larger than the sum of its proper divisors (3574163).

57365701 is a wasteful number, since it uses less digits than its factorization.

57365701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11111.

The product of its (nonzero) digits is 22050, while the sum is 34.

The square root of 57365701 is about 7574.0148534314. The cubic root of 57365701 is about 385.6714005688.

The spelling of 57365701 in words is "fifty-seven million, three hundred sixty-five thousand, seven hundred one".

Divisors: 1 17 313 5321 10781 183277 3374453 57365701