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13090896 = 243571337
BaseRepresentation
bin110001111100…
…000001010000
3220122002100000
4301330001100
511322402041
61144330000
7216161610
oct61740120
926562300
1013090896
117431425
124473900
1329346c0
141a4aa40
151238bb6
hexc7c050

13090896 has 240 divisors, whose sum is σ = 48024704. Its totient is φ = 3359232.

The previous prime is 13090873. The next prime is 13090907. The reversal of 13090896 is 69809031.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 6.

It is a self number, because there is not a number n which added to its sum of digits gives 13090896.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 353790 + ... + 353826.

Almost surely, 213090896 is an apocalyptic number.

13090896 is a gapful number since it is divisible by the number (16) 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 13090896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24012352).

13090896 is an abundant number, since it is smaller than the sum of its proper divisors (34933808).

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

13090896 is a wasteful number, since it uses less digits than its factorization.

13090896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80 (or 62 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 13090896 is about 3618.1343258646. The cubic root of 13090896 is about 235.6802142017.

The spelling of 13090896 in words is "thirteen million, ninety thousand, eight hundred ninety-six".