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12896716 = 2273591283
BaseRepresentation
bin110001001100…
…100111001100
3220021012222011
4301030213030
511300143331
61140231004
7214422520
oct61144714
926235864
1012896716
117309548
12439b464
1328971c1
1419d9d80
1511eb3b1
hexc4c9cc

12896716 has 24 divisors (see below), whose sum is σ = 25885440. Its totient is φ = 5507472.

The previous prime is 12896707. The next prime is 12896729. The reversal of 12896716 is 61769821.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9411 + ... + 10693.

It is an arithmetic number, because the mean of its divisors is an integer number (1078560).

Almost surely, 212896716 is an apocalyptic number.

It is an amenable number.

12896716 is an abundant number, since it is smaller than the sum of its proper divisors (12988724).

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

12896716 is a wasteful number, since it uses less digits than its factorization.

12896716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1653 (or 1651 counting only the distinct ones).

The product of its digits is 36288, while the sum is 40.

The square root of 12896716 is about 3591.1997995099. The cubic root of 12896716 is about 234.5091065638.

The spelling of 12896716 in words is "twelve million, eight hundred ninety-six thousand, seven hundred sixteen".

Divisors: 1 2 4 7 14 28 359 718 1283 1436 2513 2566 5026 5132 8981 10052 17962 35924 460597 921194 1842388 3224179 6448358 12896716