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10490680 = 2351631609
BaseRepresentation
bin101000000001…
…001100111000
3201201222111201
4220001030320
510141200210
61012503544
7155112034
oct50011470
921658451
1010490680
115a15892
12361abb4
132234005
1415711c4
15dc353a
hexa01338

10490680 has 32 divisors (see below), whose sum is σ = 23763600. Its totient is φ = 4167936.

The previous prime is 10490677. The next prime is 10490687. The reversal of 10490680 is 8609401.

It is a super-2 number, since 2×104906802 = 220108733724800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10490687) 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, 5716 + ... + 7324.

Almost surely, 210490680 is an apocalyptic number.

10490680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10490680 is an abundant number, since it is smaller than the sum of its proper divisors (13272920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10490680 is a wasteful number, since it uses less digits than its factorization.

10490680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1783 (or 1779 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 10490680 is about 3238.9319227177. The cubic root of 10490680 is about 218.9111487388.

The spelling of 10490680 in words is "ten million, four hundred ninety thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 163 326 652 815 1304 1609 1630 3218 3260 6436 6520 8045 12872 16090 32180 64360 262267 524534 1049068 1311335 2098136 2622670 5245340 10490680