Search a number
-
+
14797992 = 2331156053
BaseRepresentation
bin111000011100…
…110010101000
31000211211000210
4320130302220
512242013432
61245101120
7236531556
oct70346250
930754023
1014797992
118397a50
124b577a0
1330b1711
141d72bd6
1514748cc
hexe1cca8

14797992 has 32 divisors (see below), whose sum is σ = 40358880. Its totient is φ = 4484160.

The previous prime is 14797969. The next prime is 14797999. The reversal of 14797992 is 29979741.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (14797999) by changing a digit.

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, 27763 + ... + 28290.

It is an arithmetic number, because the mean of its divisors is an integer number (1261215).

Almost surely, 214797992 is an apocalyptic number.

14797992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14797992 is an abundant number, since it is smaller than the sum of its proper divisors (25560888).

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

14797992 is a wasteful number, since it uses less digits than its factorization.

14797992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56073 (or 56069 counting only the distinct ones).

The product of its digits is 285768, while the sum is 48.

The square root of 14797992 is about 3846.8158261087. The cubic root of 14797992 is about 245.5091010296.

The spelling of 14797992 in words is "fourteen million, seven hundred ninety-seven thousand, nine hundred ninety-two".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 56053 112106 168159 224212 336318 448424 616583 672636 1233166 1345272 1849749 2466332 3699498 4932664 7398996 14797992