Search a number
-
+
13916928 = 28318121
BaseRepresentation
bin110101000101…
…101100000000
3222012001102210
4311011230000
512030320203
61214142120
7226202064
oct65055400
928161383
1013916928
117945aa3
1247b1940
132b6368c
141bc3aa4
15134d803
hexd45b00

13916928 has 36 divisors (see below), whose sum is σ = 37041368. Its totient is φ = 4638720.

The previous prime is 13916893. The next prime is 13916933. The reversal of 13916928 is 82961931.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8293 + ... + 9828.

Almost surely, 213916928 is an apocalyptic number.

It is an amenable number.

13916928 is an abundant number, since it is smaller than the sum of its proper divisors (23124440).

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

13916928 is an equidigital number, since it uses as much as digits as its factorization.

13916928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18140 (or 18126 counting only the distinct ones).

The product of its digits is 23328, while the sum is 39.

The square root of 13916928 is about 3730.5399073056. The cubic root of 13916928 is about 240.5365772374.

The spelling of 13916928 in words is "thirteen million, nine hundred sixteen thousand, nine hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 768 18121 36242 54363 72484 108726 144968 217452 289936 434904 579872 869808 1159744 1739616 2319488 3479232 4638976 6958464 13916928