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10536725 = 52421469
BaseRepresentation
bin101000001100…
…011100010101
3201211022200002
4220030130111
510144133400
61013501045
7155363213
oct50143425
921738602
1010536725
115a47441
123641785
13224bc64
141583cb3
15dd1ed5
hexa0c715

10536725 has 6 divisors (see below), whose sum is σ = 13065570. Its totient is φ = 8429360.

The previous prime is 10536709. The next prime is 10536727. The reversal of 10536725 is 52763501.

It can be written as a sum of positive squares in 3 ways, for example, as 148996 + 10387729 = 386^2 + 3223^2 .

It is not a de Polignac number, because 10536725 - 24 = 10536709 is a prime.

It is a super-2 number, since 2×105367252 = 222045147451250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10536727) 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, 210710 + ... + 210759.

It is an arithmetic number, because the mean of its divisors is an integer number (2177595).

Almost surely, 210536725 is an apocalyptic number.

It is an amenable number.

10536725 is a deficient number, since it is larger than the sum of its proper divisors (2528845).

10536725 is an equidigital number, since it uses as much as digits as its factorization.

10536725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421479 (or 421474 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 10536725 is about 3246.0321933092. The cubic root of 10536725 is about 219.2309580856.

The spelling of 10536725 in words is "ten million, five hundred thirty-six thousand, seven hundred twenty-five".

Divisors: 1 5 25 421469 2107345 10536725