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10627625 = 5385021
BaseRepresentation
bin101000100010…
…101000101001
3201222221100202
4220202220221
510210041000
61015441545
7156222221
oct50425051
921887322
1010627625
115aa9768
1236862b5
132281448
1415a9081
15deddd5
hexa22a29

10627625 has 8 divisors (see below), whose sum is σ = 13263432. Its totient is φ = 8502000.

The previous prime is 10627619. The next prime is 10627627. The reversal of 10627625 is 52672601.

It can be written as a sum of positive squares in 4 ways, for example, as 824464 + 9803161 = 908^2 + 3131^2 .

It is not a de Polignac number, because 10627625 - 210 = 10626601 is a prime.

It is a super-2 number, since 2×106276252 = 225892826281250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10627627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42386 + ... + 42635.

It is an arithmetic number, because the mean of its divisors is an integer number (1657929).

Almost surely, 210627625 is an apocalyptic number.

It is an amenable number.

10627625 is a deficient number, since it is larger than the sum of its proper divisors (2635807).

10627625 is an frugal number, since it uses more digits than its factorization.

10627625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85036 (or 85026 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 10627625 is about 3260.0038343536. The cubic root of 10627625 is about 219.8595867099.

It can be divided in two parts, 106276 and 25, that multiplied together give a square (2656900 = 16302).

The spelling of 10627625 in words is "ten million, six hundred twenty-seven thousand, six hundred twenty-five".

Divisors: 1 5 25 125 85021 425105 2125525 10627625