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10129325 = 52419967
BaseRepresentation
bin100110101000…
…111110101101
3201001121211012
4212220332231
510043114300
61001035005
7152045363
oct46507655
921047735
1010129325
115799348
123485a65
1321386ab
1414b9633
15d51435
hex9a8fad

10129325 has 12 divisors (see below), whose sum is σ = 12603360. Its totient is φ = 8075760.

The previous prime is 10129321. The next prime is 10129349. The reversal of 10129325 is 52392101.

It is not a de Polignac number, because 10129325 - 22 = 10129321 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10129325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10129321) 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, 9992 + ... + 10958.

It is an arithmetic number, because the mean of its divisors is an integer number (1050280).

Almost surely, 210129325 is an apocalyptic number.

It is an amenable number.

10129325 is a deficient number, since it is larger than the sum of its proper divisors (2474035).

10129325 is an equidigital number, since it uses as much as digits as its factorization.

10129325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1396 (or 1391 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 10129325 is about 3182.6600509637. The cubic root of 10129325 is about 216.3682347631.

The spelling of 10129325 in words is "ten million, one hundred twenty-nine thousand, three hundred twenty-five".

Divisors: 1 5 25 419 967 2095 4835 10475 24175 405173 2025865 10129325