Search a number
-
+
16286964 = 2233074421
BaseRepresentation
bin111110001000…
…010011110100
31010122110111220
4332020103310
513132140324
61341030340
7255302601
oct76102364
933573456
1016286964
119214701
1255553b0
1334b3375
14223d6a8
15166ab79
hexf884f4

16286964 has 24 divisors (see below), whose sum is σ = 38135328. Its totient is φ = 5410080.

The previous prime is 16286947. The next prime is 16286983. The reversal of 16286964 is 46968261.

16286964 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 7 ways as a sum of consecutive naturals, for example, 1474 + ... + 5894.

It is an arithmetic number, because the mean of its divisors is an integer number (1588972).

Almost surely, 216286964 is an apocalyptic number.

It is an amenable number.

16286964 is an abundant number, since it is smaller than the sum of its proper divisors (21848364).

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

16286964 is a wasteful number, since it uses less digits than its factorization.

16286964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4735 (or 4733 counting only the distinct ones).

The product of its digits is 124416, while the sum is 42.

The square root of 16286964 is about 4035.7110897585. The cubic root of 16286964 is about 253.4817589744.

The spelling of 16286964 in words is "sixteen million, two hundred eighty-six thousand, nine hundred sixty-four".

Divisors: 1 2 3 4 6 12 307 614 921 1228 1842 3684 4421 8842 13263 17684 26526 53052 1357247 2714494 4071741 5428988 8143482 16286964