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10625990 = 251062599
BaseRepresentation
bin101000100010…
…001111000110
3201222212010012
4220202033012
510210012430
61015430222
7156214364
oct50421706
921885105
1010625990
115aa8511
123685372
13228078b
1415a8634
15ded695
hexa223c6

10625990 has 8 divisors (see below), whose sum is σ = 19126800. Its totient is φ = 4250392.

The previous prime is 10625987. The next prime is 10626013. The reversal of 10625990 is 9952601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×106259902 = 225823326960200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 531290 + ... + 531309.

It is an arithmetic number, because the mean of its divisors is an integer number (2390850).

Almost surely, 210625990 is an apocalyptic number.

10625990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10625990 is a deficient number, since it is larger than the sum of its proper divisors (8500810).

10625990 is a wasteful number, since it uses less digits than its factorization.

10625990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062606.

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 10625990 is about 3259.7530581319. The cubic root of 10625990 is about 219.8483114137.

The spelling of 10625990 in words is "ten million, six hundred twenty-five thousand, nine hundred ninety".

Divisors: 1 2 5 10 1062599 2125198 5312995 10625990