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14239308 = 2234725247
BaseRepresentation
bin110110010100…
…011001001100
3222210102122210
4312110121030
512121124213
61225110420
7232014006
oct66243114
928712583
1014239308
118046226
124928410
132c47335
141c69376
1513b40c3
hexd9464c

14239308 has 24 divisors (see below), whose sum is σ = 33933312. Its totient is φ = 4645264.

The previous prime is 14239301. The next prime is 14239331. The reversal of 14239308 is 80393241.

It is not an unprimeable number, because it can be changed into a prime (14239301) 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, 12060 + ... + 13187.

It is an arithmetic number, because the mean of its divisors is an integer number (1413888).

Almost surely, 214239308 is an apocalyptic number.

It is an amenable number.

14239308 is an abundant number, since it is smaller than the sum of its proper divisors (19694004).

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

14239308 is a wasteful number, since it uses less digits than its factorization.

14239308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25301 (or 25299 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 14239308 is about 3773.5007618921. The cubic root of 14239308 is about 242.3797285055.

It can be divided in two parts, 1423 and 9308, that added together give a triangular number (10731 = T146).

The spelling of 14239308 in words is "fourteen million, two hundred thirty-nine thousand, three hundred eight".

Divisors: 1 2 3 4 6 12 47 94 141 188 282 564 25247 50494 75741 100988 151482 302964 1186609 2373218 3559827 4746436 7119654 14239308