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12896527 = 731103577
BaseRepresentation
bin110001001100…
…100100001111
3220021012201011
4301030210033
511300142102
61140230051
7214422130
oct61144417
926235634
1012896527
117309396
12439b327
1328970a7
1419d9c87
1511eb2d7
hexc4c90f

12896527 has 16 divisors (see below), whose sum is σ = 15388672. Its totient is φ = 10575360.

The previous prime is 12896519. The next prime is 12896579. The reversal of 12896527 is 72569821.

12896527 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12896527 - 23 = 12896519 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12896527.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12896827) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 22063 + ... + 22639.

It is an arithmetic number, because the mean of its divisors is an integer number (961792).

Almost surely, 212896527 is an apocalyptic number.

12896527 is a deficient number, since it is larger than the sum of its proper divisors (2492145).

12896527 is a wasteful number, since it uses less digits than its factorization.

12896527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718.

The product of its digits is 60480, while the sum is 40.

The square root of 12896527 is about 3591.1734850881. The cubic root of 12896527 is about 234.5079609895.

The spelling of 12896527 in words is "twelve million, eight hundred ninety-six thousand, five hundred twenty-seven".

Divisors: 1 7 31 103 217 577 721 3193 4039 17887 22351 59431 125209 416017 1842361 12896527