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572057 = 3715461
BaseRepresentation
bin10001011101010011001
31002001201022
42023222121
5121301212
620132225
74601543
oct2135231
91061638
10572057
11360882
12237075
131704c5
1410c693
15b4772
hex8ba99

572057 has 4 divisors (see below), whose sum is σ = 587556. Its totient is φ = 556560.

The previous prime is 572053. The next prime is 572059. The reversal of 572057 is 750275.

572057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 326041 + 246016 = 571^2 + 496^2 .

It is a cyclic number.

It is not a de Polignac number, because 572057 - 22 = 572053 is a prime.

It is a super-2 number, since 2×5720572 = 654498422498, which contains 22 as substring.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 572057.

It is not an unprimeable number, because it can be changed into a prime (572051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7694 + ... + 7767.

It is an arithmetic number, because the mean of its divisors is an integer number (146889).

2572057 is an apocalyptic number.

It is an amenable number.

572057 is a deficient number, since it is larger than the sum of its proper divisors (15499).

572057 is a wasteful number, since it uses less digits than its factorization.

572057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15498.

The product of its (nonzero) digits is 2450, while the sum is 26.

The square root of 572057 is about 756.3444982282. The cubic root of 572057 is about 83.0130622496.

The spelling of 572057 in words is "five hundred seventy-two thousand, fifty-seven".

Divisors: 1 37 15461 572057