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13496320 = 2125659
BaseRepresentation
bin110011011111…
…000000000000
3221101200110201
4303133000000
511423340240
61201134544
7222500605
oct63370000
927350421
1013496320
117688a92
12462a454
132a470b6
141b146ac
1512b8d9a
hexcdf000

13496320 has 52 divisors (see below), whose sum is σ = 32436360. Its totient is φ = 5390336.

The previous prime is 13496303. The next prime is 13496321. The reversal of 13496320 is 2369431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13496321) 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, 20151 + ... + 20809.

Almost surely, 213496320 is an apocalyptic number.

13496320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13496320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16218180).

13496320 is an abundant number, since it is smaller than the sum of its proper divisors (18940040).

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

13496320 is an frugal number, since it uses more digits than its factorization.

13496320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688 (or 666 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 13496320 is about 3673.7337954729. The cubic root of 13496320 is about 238.0885201406.

The spelling of 13496320 in words is "thirteen million, four hundred ninety-six thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 640 659 1024 1280 1318 2048 2560 2636 3295 4096 5120 5272 6590 10240 10544 13180 20480 21088 26360 42176 52720 84352 105440 168704 210880 337408 421760 674816 843520 1349632 1687040 2699264 3374080 6748160 13496320