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10252925 = 52410117
BaseRepresentation
bin100111000111…
…001001111101
3201021220100222
4213013021331
510111043200
61003431125
7153101624
oct47071175
921256328
1010252925
1158731a1
1235254a5
13217ca27
14150c6bb
15d77d85
hex9c727d

10252925 has 6 divisors (see below), whose sum is σ = 12713658. Its totient is φ = 8202320.

The previous prime is 10252919. The next prime is 10252927. The reversal of 10252925 is 52925201.

It can be written as a sum of positive squares in 3 ways, for example, as 121 + 10252804 = 11^2 + 3202^2 .

It is not a de Polignac number, because 10252925 - 212 = 10248829 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10252894 and 10252903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10252927) 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, 205034 + ... + 205083.

It is an arithmetic number, because the mean of its divisors is an integer number (2118943).

Almost surely, 210252925 is an apocalyptic number.

It is an amenable number.

10252925 is a deficient number, since it is larger than the sum of its proper divisors (2460733).

10252925 is an equidigital number, since it uses as much as digits as its factorization.

10252925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410127 (or 410122 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 10252925 is about 3202.0188943852. The cubic root of 10252925 is about 217.2447351011.

The spelling of 10252925 in words is "ten million, two hundred fifty-two thousand, nine hundred twenty-five".

Divisors: 1 5 25 410117 2050585 10252925