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10868635 = 52173727
BaseRepresentation
bin101001011101…
…011110011011
3202110011222001
4221131132123
510240244020
61024541431
7161244661
oct51353633
922404861
1010868635
116153848
123781877
13233705b
14162cc31
15e4a50a
hexa5d79b

10868635 has 4 divisors (see below), whose sum is σ = 13042368. Its totient is φ = 8694904.

The previous prime is 10868617. The next prime is 10868647. The reversal of 10868635 is 53686801.

10868635 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10868635 - 25 = 10868603 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10868594 and 10868603.

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, 1086859 + ... + 1086868.

It is an arithmetic number, because the mean of its divisors is an integer number (3260592).

Almost surely, 210868635 is an apocalyptic number.

10868635 is a deficient number, since it is larger than the sum of its proper divisors (2173733).

10868635 is an equidigital number, since it uses as much as digits as its factorization.

10868635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2173732.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 10868635 is about 3296.7612895082. The cubic root of 10868635 is about 221.5091487133.

The spelling of 10868635 in words is "ten million, eight hundred sixty-eight thousand, six hundred thirty-five".

Divisors: 1 5 2173727 10868635