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12468828 = 2231039069
BaseRepresentation
bin101111100100…
…001001011100
3212110111000110
4233210021130
511143000303
61123130020
7210661161
oct57441134
925414013
1012468828
117047019
124213910
132777508
141928068
151164703
hexbe425c

12468828 has 12 divisors (see below), whose sum is σ = 29093960. Its totient is φ = 4156272.

The previous prime is 12468823. The next prime is 12468847. The reversal of 12468828 is 82886421.

12468828 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12468823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 519523 + ... + 519546.

Almost surely, 212468828 is an apocalyptic number.

It is an amenable number.

12468828 is an abundant number, since it is smaller than the sum of its proper divisors (16625132).

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

12468828 is a wasteful number, since it uses less digits than its factorization.

12468828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039076 (or 1039074 counting only the distinct ones).

The product of its digits is 49152, while the sum is 39.

The square root of 12468828 is about 3531.1227676194. The cubic root of 12468828 is about 231.8863642859.

The spelling of 12468828 in words is "twelve million, four hundred sixty-eight thousand, eight hundred twenty-eight".

Divisors: 1 2 3 4 6 12 1039069 2078138 3117207 4156276 6234414 12468828