Search a number
-
+
13768614 = 2325991277
BaseRepresentation
bin110100100001…
…011110100110
3221220111222200
4310201132212
512011043424
61211035330
7225013506
oct64413646
927814880
1013768614
117854622
12473bb46
132b11012
141b85a06
15131e8c9
hexd217a6

13768614 has 24 divisors (see below), whose sum is σ = 29905200. Its totient is φ = 4578288.

The previous prime is 13768609. The next prime is 13768627. The reversal of 13768614 is 41686731.

13768614 is a `hidden beast` number, since 1 + 37 + 6 + 8 + 614 = 666.

13768614 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10144 + ... + 11420.

It is an arithmetic number, because the mean of its divisors is an integer number (1246050).

Almost surely, 213768614 is an apocalyptic number.

13768614 is an abundant number, since it is smaller than the sum of its proper divisors (16136586).

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

13768614 is a wasteful number, since it uses less digits than its factorization.

13768614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1884 (or 1881 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 13768614 is about 3710.6083059251. The cubic root of 13768614 is about 239.6790501546.

The spelling of 13768614 in words is "thirteen million, seven hundred sixty-eight thousand, six hundred fourteen".

Divisors: 1 2 3 6 9 18 599 1198 1277 1797 2554 3594 3831 5391 7662 10782 11493 22986 764923 1529846 2294769 4589538 6884307 13768614