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13496768 = 262353173
BaseRepresentation
bin110011011111…
…000111000000
3221101201002022
4303133013000
511423344033
61201141012
7222502115
oct63370700
927351068
1013496768
11768935a
12462a768
132a4736c
141b1490c
1512b9098
hexcdf1c0

13496768 has 56 divisors (see below), whose sum is σ = 28639008. Its totient is φ = 6296576.

The previous prime is 13496753. The next prime is 13496843. The reversal of 13496768 is 86769431.

13496768 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×134967683 (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77930 + ... + 78102.

Almost surely, 213496768 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 13496768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14319504).

13496768 is an abundant number, since it is smaller than the sum of its proper divisors (15142240).

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

13496768 is a wasteful number, since it uses less digits than its factorization.

13496768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261 (or 251 counting only the distinct ones).

The product of its digits is 217728, while the sum is 44.

The square root of 13496768 is about 3673.7947683560. The cubic root of 13496768 is about 238.0911545001.

The spelling of 13496768 in words is "thirteen million, four hundred ninety-six thousand, seven hundred sixty-eight".

Divisors: 1 2 4 8 16 23 32 46 53 64 92 106 173 184 212 346 368 424 692 736 848 1219 1384 1472 1696 2438 2768 3392 3979 4876 5536 7958 9169 9752 11072 15916 18338 19504 31832 36676 39008 63664 73352 78016 127328 146704 210887 254656 293408 421774 586816 843548 1687096 3374192 6748384 13496768