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57713513 = 1113403591
BaseRepresentation
bin1101110000101…
…0001101101001
311000121011001112
43130022031221
5104233313023
65421000105
71300361654
oct334121551
9130534045
1057713513
112a63a020
12173b3035
13bc59310
14794489b
155100478
hex370a369

57713513 has 8 divisors (see below), whose sum is σ = 67803456. Its totient is φ = 48430800.

The previous prime is 57713501. The next prime is 57713519. The reversal of 57713513 is 31531775.

57713513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 57713513 - 24 = 57713497 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 57713513.

It is not an unprimeable number, because it can be changed into a prime (57713519) 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 7 ways as a sum of consecutive naturals, for example, 201653 + ... + 201938.

It is an arithmetic number, because the mean of its divisors is an integer number (8475432).

Almost surely, 257713513 is an apocalyptic number.

It is an amenable number.

57713513 is a deficient number, since it is larger than the sum of its proper divisors (10089943).

57713513 is a wasteful number, since it uses less digits than its factorization.

57713513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403615.

The product of its digits is 11025, while the sum is 32.

The square root of 57713513 is about 7596.9410291248. The cubic root of 57713513 is about 386.4492808827.

The spelling of 57713513 in words is "fifty-seven million, seven hundred thirteen thousand, five hundred thirteen".

Divisors: 1 11 13 143 403591 4439501 5246683 57713513