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12898713 = 337311527
BaseRepresentation
bin110001001101…
…000110011001
3220021022201010
4301031012121
511300224323
61140244133
7214431402
oct61150631
926238633
1012898713
11730aaa3
1243a0649
132898099
1419da9a9
1511ebc93
hexc4d199

12898713 has 8 divisors (see below), whose sum is σ = 17245888. Its totient is φ = 8575344.

The previous prime is 12898703. The next prime is 12898729. The reversal of 12898713 is 31789821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12898713 - 221 = 10801561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12898703) 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 7 ways as a sum of consecutive naturals, for example, 4645 + ... + 6882.

It is an arithmetic number, because the mean of its divisors is an integer number (2155736).

Almost surely, 212898713 is an apocalyptic number.

It is an amenable number.

12898713 is a deficient number, since it is larger than the sum of its proper divisors (4347175).

12898713 is a wasteful number, since it uses less digits than its factorization.

12898713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11903.

The product of its digits is 24192, while the sum is 39.

The square root of 12898713 is about 3591.4778295292. The cubic root of 12898713 is about 234.5212101752.

The spelling of 12898713 in words is "twelve million, eight hundred ninety-eight thousand, seven hundred thirteen".

Divisors: 1 3 373 1119 11527 34581 4299571 12898713