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12853708 = 227467983
BaseRepresentation
bin110001000010…
…000111001100
3220012000222021
4301002013030
511242304313
61135255524
7214153240
oct61020714
926160867
1012853708
11728a1aa
12437a5a4
13288075a
1419c8420
1511dd78d
hexc421cc

12853708 has 24 divisors (see below), whose sum is σ = 25788672. Its totient is φ = 5491344.

The previous prime is 12853703. The next prime is 12853721. The reversal of 12853708 is 80735821.

It is a super-3 number, since 3×128537083 (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (12853703) 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, 12585 + ... + 13567.

It is an arithmetic number, because the mean of its divisors is an integer number (1074528).

Almost surely, 212853708 is an apocalyptic number.

It is an amenable number.

12853708 is an abundant number, since it is smaller than the sum of its proper divisors (12934964).

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

12853708 is a wasteful number, since it uses less digits than its factorization.

12853708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1461 (or 1459 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 12853708 is about 3585.2068280645. The cubic root of 12853708 is about 234.2481357394.

The spelling of 12853708 in words is "twelve million, eight hundred fifty-three thousand, seven hundred eight".

Divisors: 1 2 4 7 14 28 467 934 983 1868 1966 3269 3932 6538 6881 13076 13762 27524 459061 918122 1836244 3213427 6426854 12853708