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575725 = 5223029
BaseRepresentation
bin10001100100011101101
31002020202011
42030203231
5121410400
620201221
74615333
oct2144355
91066664
10575725
11363607
12239211
13172087
1410db53
15b58ba
hex8c8ed

575725 has 6 divisors (see below), whose sum is σ = 713930. Its totient is φ = 460560.

The previous prime is 575723. The next prime is 575747. The reversal of 575725 is 527575.

575725 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 3 ways, for example, as 128164 + 447561 = 358^2 + 669^2 .

It is not a de Polignac number, because 575725 - 21 = 575723 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (575723) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11490 + ... + 11539.

2575725 is an apocalyptic number.

It is an amenable number.

575725 is a deficient number, since it is larger than the sum of its proper divisors (138205).

575725 is a wasteful number, since it uses less digits than its factorization.

575725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23039 (or 23034 counting only the distinct ones).

The product of its digits is 12250, while the sum is 31.

The square root of 575725 is about 758.7654446534. The cubic root of 575725 is about 83.1901095399.

The spelling of 575725 in words is "five hundred seventy-five thousand, seven hundred twenty-five".

Divisors: 1 5 25 23029 115145 575725