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10245325 = 52409813
BaseRepresentation
bin100111000101…
…010011001101
3201021111221111
4213011103031
510110322300
61003332021
7153040516
oct47052315
921244844
1010245325
115868512
123521011
13217942c
141509a0d
15d759ba
hex9c54cd

10245325 has 6 divisors (see below), whose sum is σ = 12704234. Its totient is φ = 8196240.

The previous prime is 10245317. The next prime is 10245329. The reversal of 10245325 is 52354201.

10245325 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 1406596 + 8838729 = 1186^2 + 2973^2 .

It is not a de Polignac number, because 10245325 - 23 = 10245317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10245296 and 10245305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10245329) 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, 204882 + ... + 204931.

Almost surely, 210245325 is an apocalyptic number.

It is an amenable number.

10245325 is a deficient number, since it is larger than the sum of its proper divisors (2458909).

10245325 is an equidigital number, since it uses as much as digits as its factorization.

10245325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409823 (or 409818 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 10245325 is about 3200.8319231100. The cubic root of 10245325 is about 217.1910441428.

Adding to 10245325 its reverse (52354201), we get a palindrome (62599526).

The spelling of 10245325 in words is "ten million, two hundred forty-five thousand, three hundred twenty-five".

Divisors: 1 5 25 409813 2049065 10245325