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14239960 = 235750857
BaseRepresentation
bin110110010100…
…100011011000
3222210110112221
4312110203120
512121134320
61225113424
7232015630
oct66244330
928713487
1014239960
118046769
124928874
132c47717
141c696c0
1513b43aa
hexd948d8

14239960 has 32 divisors (see below), whose sum is σ = 36617760. Its totient is φ = 4882176.

The previous prime is 14239913. The next prime is 14239969. The reversal of 14239960 is 6993241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14239969) 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, 25149 + ... + 25708.

It is an arithmetic number, because the mean of its divisors is an integer number (1144305).

Almost surely, 214239960 is an apocalyptic number.

14239960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14239960 is an abundant number, since it is smaller than the sum of its proper divisors (22377800).

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

14239960 is a wasteful number, since it uses less digits than its factorization.

14239960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50875 (or 50871 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 14239960 is about 3773.5871528295. The cubic root of 14239960 is about 242.3834278700.

The spelling of 14239960 in words is "fourteen million, two hundred thirty-nine thousand, nine hundred sixty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 50857 101714 203428 254285 355999 406856 508570 711998 1017140 1423996 1779995 2034280 2847992 3559990 7119980 14239960