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10527025 = 52421081
BaseRepresentation
bin101000001010…
…000100110001
3201210211100211
4220022010301
510143331100
61013344121
7155323015
oct50120461
921724324
1010527025
115a40123
123638041
132247712
141580545
15dce1ba
hexa0a131

10527025 has 6 divisors (see below), whose sum is σ = 13053542. Its totient is φ = 8421600.

The previous prime is 10527017. The next prime is 10527043. The reversal of 10527025 is 52072501.

It can be written as a sum of positive squares in 3 ways, for example, as 331776 + 10195249 = 576^2 + 3193^2 .

It is not a de Polignac number, because 10527025 - 23 = 10527017 is a prime.

It is a super-2 number, since 2×105270252 = 221636510701250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10526987 and 10527005.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 210516 + ... + 210565.

Almost surely, 210527025 is an apocalyptic number.

It is an amenable number.

10527025 is a deficient number, since it is larger than the sum of its proper divisors (2526517).

10527025 is an equidigital number, since it uses as much as digits as its factorization.

10527025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421091 (or 421086 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 10527025 is about 3244.5377174568. The cubic root of 10527025 is about 219.1636635140.

Adding to 10527025 its reverse (52072501), we get a palindrome (62599526).

The spelling of 10527025 in words is "ten million, five hundred twenty-seven thousand, twenty-five".

Divisors: 1 5 25 421081 2105405 10527025