Search a number
-
+
13063976 = 231632997
BaseRepresentation
bin110001110101…
…011100101000
3220120201101222
4301311130220
511321021401
61144001212
7216020252
oct61653450
926521358
1013063976
117413182
124460208
132925383
141a40cd2
151230c1b
hexc75728

13063976 has 8 divisors (see below), whose sum is σ = 24494970. Its totient is φ = 6531984.

The previous prime is 13063969. The next prime is 13063987. The reversal of 13063976 is 67936031.

13063976 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 10407076 + 2656900 = 3226^2 + 1630^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 816491 + ... + 816506.

Almost surely, 213063976 is an apocalyptic number.

It is an amenable number.

13063976 is a deficient number, since it is larger than the sum of its proper divisors (11430994).

13063976 is a wasteful number, since it uses less digits than its factorization.

13063976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1633003 (or 1632999 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 35.

The square root of 13063976 is about 3614.4122620421. The cubic root of 13063976 is about 235.5185531187.

The spelling of 13063976 in words is "thirteen million, sixty-three thousand, nine hundred seventy-six".

Divisors: 1 2 4 8 1632997 3265994 6531988 13063976