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10680507 = 325322391
BaseRepresentation
bin101000101111…
…100010111011
3202002121220100
4220233202323
510213234012
61020530443
7156532335
oct50574273
922077810
1010680507
116035472
1236b0a23
13229c536
1415c0455
15e0e8dc
hexa2f8bb

10680507 has 12 divisors (see below), whose sum is σ = 15719184. Its totient is φ = 6985680.

The previous prime is 10680503. The next prime is 10680511. The reversal of 10680507 is 70508601.

It is an interprime number because it is at equal distance from previous prime (10680503) and next prime (10680511).

It is not a de Polignac number, because 10680507 - 22 = 10680503 is a prime.

It is a super-2 number, since 2×106805072 = 228146459554098, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10680503) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10719 + ... + 11672.

It is an arithmetic number, because the mean of its divisors is an integer number (1309932).

Almost surely, 210680507 is an apocalyptic number.

10680507 is a deficient number, since it is larger than the sum of its proper divisors (5038677).

10680507 is a wasteful number, since it uses less digits than its factorization.

10680507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22450 (or 22447 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 10680507 is about 3268.1044964933. The cubic root of 10680507 is about 220.2236499729.

The spelling of 10680507 in words is "ten million, six hundred eighty thousand, five hundred seven".

Divisors: 1 3 9 53 159 477 22391 67173 201519 1186723 3560169 10680507