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12916792 = 237283397
BaseRepresentation
bin110001010001…
…100000111000
3220022020111201
4301101200320
511301314132
61140503544
7214535200
oct61214070
926266451
1012916792
117322639
1243aabb4
1328a3395
141a03400
1512022e7
hexc51838

12916792 has 48 divisors (see below), whose sum is σ = 28584360. Its totient is φ = 5455296.

The previous prime is 12916747. The next prime is 12916807. The reversal of 12916792 is 29761921.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32338 + ... + 32734.

Almost surely, 212916792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12916792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14292180).

12916792 is an abundant number, since it is smaller than the sum of its proper divisors (15667568).

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

12916792 is a wasteful number, since it uses less digits than its factorization.

12916792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500 (or 489 counting only the distinct ones).

The product of its digits is 13608, while the sum is 37.

The square root of 12916792 is about 3593.9938786815. The cubic root of 12916792 is about 234.6307283262.

The spelling of 12916792 in words is "twelve million, nine hundred sixteen thousand, seven hundred ninety-two".

Divisors: 1 2 4 7 8 14 28 49 56 83 98 166 196 332 392 397 581 664 794 1162 1588 2324 2779 3176 4067 4648 5558 8134 11116 16268 19453 22232 32536 32951 38906 65902 77812 131804 155624 230657 263608 461314 922628 1614599 1845256 3229198 6458396 12916792