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10325025 = 3252109421
BaseRepresentation
bin100111011000…
…110000100001
3201102120021100
4213120300201
510120400100
61005145013
7153522054
oct47306041
921376240
1010325025
115912387
12355b169
1321a67a9
14152aa9b
15d8e400
hex9d8c21

10325025 has 36 divisors (see below), whose sum is σ = 18707260. Its totient is φ = 5443200.

The previous prime is 10325011. The next prime is 10325041. The reversal of 10325025 is 52052301.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 1557504 + 8767521 = 1248^2 + 2961^2 .

It is not a de Polignac number, because 10325025 - 29 = 10324513 is a prime.

It is a super-2 number, since 2×103250252 = 213212282501250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10324989 and 10325007.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 24315 + ... + 24735.

Almost surely, 210325025 is an apocalyptic number.

10325025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10325025 is a deficient number, since it is larger than the sum of its proper divisors (8382235).

10325025 is a wasteful number, since it uses less digits than its factorization.

10325025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546 (or 538 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 10325025 is about 3213.2576927473. The cubic root of 10325025 is about 217.7527778485.

Adding to 10325025 its reverse (52052301), we get a palindrome (62377326).

The spelling of 10325025 in words is "ten million, three hundred twenty-five thousand, twenty-five".

Divisors: 1 3 5 9 15 25 45 75 109 225 327 421 545 981 1263 1635 2105 2725 3789 4905 6315 8175 10525 18945 24525 31575 45889 94725 137667 229445 413001 688335 1147225 2065005 3441675 10325025