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10624425 = 3527459
BaseRepresentation
bin101000100001…
…110110101001
3201222202222020
4220201312221
510204440200
61015415053
7156210000
oct50416651
921882866
1010624425
115aa7319
123684489
13227cb56
1415a7c37
15decea0
hexa21da9

10624425 has 60 divisors (see below), whose sum is σ = 20839440. Its totient is φ = 4774560.

The previous prime is 10624423. The next prime is 10624441. The reversal of 10624425 is 52442601.

It is not a de Polignac number, because 10624425 - 21 = 10624423 is a prime.

It is a super-2 number, since 2×106244252 = 225756813161250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10624395 and 10624404.

It is not an unprimeable number, because it can be changed into a prime (10624421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 180046 + ... + 180104.

It is an arithmetic number, because the mean of its divisors is an integer number (347324).

Almost surely, 210624425 is an apocalyptic number.

10624425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10624425 is a deficient number, since it is larger than the sum of its proper divisors (10215015).

10624425 is an frugal number, since it uses more digits than its factorization.

10624425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100 (or 74 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 10624425 is about 3259.5130004343. The cubic root of 10624425 is about 219.8375177684.

It can be divided in two parts, 106 and 24425, that added together give a triangular number (24531 = T221).

The spelling of 10624425 in words is "ten million, six hundred twenty-four thousand, four hundred twenty-five".

Divisors: 1 3 5 7 15 21 25 35 49 59 75 105 147 175 177 245 295 343 413 525 735 885 1029 1225 1239 1475 1715 2065 2401 2891 3675 4425 5145 6195 7203 8575 8673 10325 12005 14455 20237 25725 30975 36015 43365 60025 60711 72275 101185 141659 180075 216825 303555 424977 505925 708295 1517775 2124885 3541475 10624425