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12760704 = 2732111953
BaseRepresentation
bin110000101011…
…011010000000
3220000022101200
4300223122000
511231320304
61133301200
7213315135
oct60533200
926008350
1012760704
117226340
124334800
13284a318
1419a258c
1511c0e39
hexc2b680

12760704 has 192 divisors, whose sum is σ = 42962400. Its totient is φ = 3594240.

The previous prime is 12760691. The next prime is 12760721. The reversal of 12760704 is 40706721.

It is a tau number, because it is divible by the number of its divisors (192).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 240742 + ... + 240794.

Almost surely, 212760704 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 12760704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21481200).

12760704 is an abundant number, since it is smaller than the sum of its proper divisors (30201696).

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

12760704 is a wasteful number, since it uses less digits than its factorization.

12760704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103 (or 88 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 12760704 is about 3572.2127596211. The cubic root of 12760704 is about 233.6817940878.

The spelling of 12760704 in words is "twelve million, seven hundred sixty thousand, seven hundred four".