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12996707 = 43479631
BaseRepresentation
bin110001100101…
…000001100011
3220110022010112
4301211001203
511311343312
61142321535
7215320163
oct61450143
926408115
1012996707
117377689
1244292ab
132900879
141a245a3
15121ad22
hexc65063

12996707 has 8 divisors (see below), whose sum is σ = 13347840. Its totient is φ = 12647880.

The previous prime is 12996677. The next prime is 12996733. The reversal of 12996707 is 70769921.

It is a happy number.

12996707 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 12996707 - 212 = 12992611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12996757) 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, 20282 + ... + 20912.

It is an arithmetic number, because the mean of its divisors is an integer number (1668480).

Almost surely, 212996707 is an apocalyptic number.

12996707 is a deficient number, since it is larger than the sum of its proper divisors (351133).

12996707 is an equidigital number, since it uses as much as digits as its factorization.

12996707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1153.

The product of its (nonzero) digits is 47628, while the sum is 41.

The square root of 12996707 is about 3605.0945896051. The cubic root of 12996707 is about 235.1136133900.

The spelling of 12996707 in words is "twelve million, nine hundred ninety-six thousand, seven hundred seven".

Divisors: 1 43 479 631 20597 27133 302249 12996707