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10679979 = 35216833
BaseRepresentation
bin101000101111…
…011010101011
3202002121011210
4220233122223
510213224404
61020524203
7156530652
oct50573253
922077153
1010679979
116035032
1236b0663
13229c21b
1415c0199
15e0e689
hexa2f6ab

10679979 has 8 divisors (see below), whose sum is σ = 14269392. Its totient is φ = 7105280.

The previous prime is 10679899. The next prime is 10679983. The reversal of 10679979 is 97997601.

10679979 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 10679979 - 212 = 10675883 is a prime.

It is a super-2 number, since 2×106799792 = 228123902880882, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10679989) 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, 1854 + ... + 4979.

It is an arithmetic number, because the mean of its divisors is an integer number (1783674).

Almost surely, 210679979 is an apocalyptic number.

10679979 is a deficient number, since it is larger than the sum of its proper divisors (3589413).

10679979 is an equidigital number, since it uses as much as digits as its factorization.

10679979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7357.

The product of its (nonzero) digits is 214326, while the sum is 48.

The square root of 10679979 is about 3268.0237147242. The cubic root of 10679979 is about 220.2200209316.

The spelling of 10679979 in words is "ten million, six hundred seventy-nine thousand, nine hundred seventy-nine".

Divisors: 1 3 521 1563 6833 20499 3559993 10679979