Search a number
-
+
13064368 = 2423131271
BaseRepresentation
bin110001110101…
…100010110000
3220120201221111
4301311202300
511321024433
61144003104
7216021352
oct61654260
926521844
1013064368
1174134a9
124460494
1329255c5
141a410d2
151230dcd
hexc758b0

13064368 has 40 divisors (see below), whose sum is σ = 26712576. Its totient is φ = 6177600.

The previous prime is 13064357. The next prime is 13064371. The reversal of 13064368 is 86346031.

It is a super-2 number, since 2×130643682 = 341355422478848, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48073 + ... + 48343.

Almost surely, 213064368 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 13064368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13356288).

13064368 is an abundant number, since it is smaller than the sum of its proper divisors (13648208).

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

13064368 is a wasteful number, since it uses less digits than its factorization.

13064368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433 (or 427 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 13064368 is about 3614.4664889856. The cubic root of 13064368 is about 235.5209087657.

The spelling of 13064368 in words is "thirteen million, sixty-four thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 16 23 46 92 131 184 262 271 368 524 542 1048 1084 2096 2168 3013 4336 6026 6233 12052 12466 24104 24932 35501 48208 49864 71002 99728 142004 284008 568016 816523 1633046 3266092 6532184 13064368