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12898016 = 25403063
BaseRepresentation
bin110001001100…
…111011100000
3220021021202022
4301030323200
511300214031
61140241012
7214426355
oct61147340
926237668
1012898016
11730a51a
1243a0168
132897981
1419da62c
1511eb97b
hexc4cee0

12898016 has 12 divisors (see below), whose sum is σ = 25393032. Its totient is φ = 6448992.

The previous prime is 12898013. The next prime is 12898031. The reversal of 12898016 is 61089821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12898013) 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 as a sum of consecutive naturals, namely, 201500 + ... + 201563.

It is an arithmetic number, because the mean of its divisors is an integer number (2116086).

Almost surely, 212898016 is an apocalyptic number.

12898016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12898016 is a deficient number, since it is larger than the sum of its proper divisors (12495016).

12898016 is an equidigital number, since it uses as much as digits as its factorization.

12898016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403073 (or 403065 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 35.

The square root of 12898016 is about 3591.3807929542. The cubic root of 12898016 is about 234.5169858719.

The spelling of 12898016 in words is "twelve million, eight hundred ninety-eight thousand, sixteen".

Divisors: 1 2 4 8 16 32 403063 806126 1612252 3224504 6449008 12898016