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10113825 = 352134851
BaseRepresentation
bin100110100101…
…001100100001
3201000211120010
4212211030201
510042120300
61000435133
7151652241
oct46451441
921024503
1010113825
115788737
123478aa9
132131617
1414b3b21
15d4ba50
hex9a5321

10113825 has 12 divisors (see below), whose sum is σ = 16721648. Its totient is φ = 5394000.

The previous prime is 10113823. The next prime is 10113869. The reversal of 10113825 is 52831101.

It is not a de Polignac number, because 10113825 - 21 = 10113823 is a prime.

It is a super-2 number, since 2×101138252 = 204578912261250, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10113823) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67351 + ... + 67500.

Almost surely, 210113825 is an apocalyptic number.

10113825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10113825 is a deficient number, since it is larger than the sum of its proper divisors (6607823).

10113825 is a wasteful number, since it uses less digits than its factorization.

10113825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134864 (or 134859 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 10113825 is about 3180.2240487110. The cubic root of 10113825 is about 216.2578154370.

Adding to 10113825 its reverse (52831101), we get a palindrome (62944926).

The spelling of 10113825 in words is "ten million, one hundred thirteen thousand, eight hundred twenty-five".

Divisors: 1 3 5 15 25 75 134851 404553 674255 2022765 3371275 10113825