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13063896 = 2333311951
BaseRepresentation
bin110001110101…
…011011011000
3220120201022000
4301311123120
511321021041
61144001000
7216020106
oct61653330
926521260
1013063896
11741310a
124460160
132925321
141a40c76
151230bb6
hexc756d8

13063896 has 64 divisors (see below), whose sum is σ = 37478400. Its totient is φ = 4212000.

The previous prime is 13063889. The next prime is 13063907. The reversal of 13063896 is 69836031.

It is a happy number.

13063896 is a `hidden beast` number, since 13 + 0 + 638 + 9 + 6 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 13063896.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5721 + ... + 7671.

It is an arithmetic number, because the mean of its divisors is an integer number (585600).

Almost surely, 213063896 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 13063896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18739200).

13063896 is an abundant number, since it is smaller than the sum of its proper divisors (24414504).

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

13063896 is a wasteful number, since it uses less digits than its factorization.

13063896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1997 (or 1987 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 13063896 is about 3614.4011952189. The cubic root of 13063896 is about 235.5180723686.

The spelling of 13063896 in words is "thirteen million, sixty-three thousand, eight hundred ninety-six".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 31 36 54 62 72 93 108 124 186 216 248 279 372 558 744 837 1116 1674 1951 2232 3348 3902 5853 6696 7804 11706 15608 17559 23412 35118 46824 52677 60481 70236 105354 120962 140472 181443 210708 241924 362886 421416 483848 544329 725772 1088658 1451544 1632987 2177316 3265974 4354632 6531948 13063896