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10255025 = 521189419
BaseRepresentation
bin100111000111…
…101010110001
3201022000020202
4213013222301
510111130100
61003444545
7153111014
oct47075261
921260222
1010255025
115874830
123526755
132180981
14150d37b
15d787d5
hex9c7ab1

10255025 has 24 divisors (see below), whose sum is σ = 14061600. Its totient is φ = 7356800.

The previous prime is 10255013. The next prime is 10255039. The reversal of 10255025 is 52055201.

It is not a de Polignac number, because 10255025 - 210 = 10254001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10254988 and 10255006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24266 + ... + 24684.

It is an arithmetic number, because the mean of its divisors is an integer number (585900).

Almost surely, 210255025 is an apocalyptic number.

It is an amenable number.

10255025 is a deficient number, since it is larger than the sum of its proper divisors (3806575).

10255025 is a wasteful number, since it uses less digits than its factorization.

10255025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529 (or 524 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 10255025 is about 3202.3467957109. The cubic root of 10255025 is about 217.2595660818.

The spelling of 10255025 in words is "ten million, two hundred fifty-five thousand, twenty-five".

Divisors: 1 5 11 25 55 89 275 419 445 979 2095 2225 4609 4895 10475 23045 24475 37291 115225 186455 410201 932275 2051005 10255025