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579700057 = 1135130089
BaseRepresentation
bin100010100011011…
…000010101011001
31111101210210222111
4202203120111121
52141400400212
6133304552321
720236240426
oct4243302531
91441723874
10579700057
11278253262
121421826a1
139313bab1
1456dc0d4d
1535d5cea7
hex228d8559

579700057 has 4 divisors (see below), whose sum is σ = 584830260. Its totient is φ = 574569856.

The previous prime is 579700007. The next prime is 579700067. The reversal of 579700057 is 750007975.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 104939536 + 474760521 = 10244^2 + 21789^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-579700057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 579699992 and 579700019.

It is not an unprimeable number, because it can be changed into a prime (579700007) 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 3 ways as a sum of consecutive naturals, for example, 2564932 + ... + 2565157.

It is an arithmetic number, because the mean of its divisors is an integer number (146207565).

Almost surely, 2579700057 is an apocalyptic number.

It is an amenable number.

579700057 is a deficient number, since it is larger than the sum of its proper divisors (5130203).

579700057 is a wasteful number, since it uses less digits than its factorization.

579700057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5130202.

The product of its (nonzero) digits is 77175, while the sum is 40.

The square root of 579700057 is about 24076.9611246935. The cubic root of 579700057 is about 833.8113087106.

The spelling of 579700057 in words is "five hundred seventy-nine million, seven hundred thousand, fifty-seven".

Divisors: 1 113 5130089 579700057