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10680765 = 35712051
BaseRepresentation
bin101000101111…
…100110111101
3202002122020220
4220233212331
510213241030
61020531553
7156533154
oct50574675
922078226
1010680765
116035687
1236b0bb9
13229c6a4
1415c059b
15e0ea10
hexa2f9bd

10680765 has 8 divisors (see below), whose sum is σ = 17089248. Its totient is φ = 5696400.

The previous prime is 10680739. The next prime is 10680781. The reversal of 10680765 is 56708601.

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

It is not a de Polignac number, because 10680765 - 26 = 10680701 is a prime.

It is a super-2 number, since 2×106807652 = 228157481970450, 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 7 ways as a sum of consecutive naturals, for example, 356011 + ... + 356040.

It is an arithmetic number, because the mean of its divisors is an integer number (2136156).

Almost surely, 210680765 is an apocalyptic number.

10680765 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10680765 is a deficient number, since it is larger than the sum of its proper divisors (6408483).

10680765 is an equidigital number, since it uses as much as digits as its factorization.

10680765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712059.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 10680765 is about 3268.1439686770. The cubic root of 10680765 is about 220.2254232110.

The spelling of 10680765 in words is "ten million, six hundred eighty thousand, seven hundred sixty-five".

Divisors: 1 3 5 15 712051 2136153 3560255 10680765