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14730912 = 253277307
BaseRepresentation
bin111000001100…
…011010100000
31000201102000100
4320030122200
512232342122
61243422400
7236132160
oct70143240
930642010
1014730912
118351609
124b24a00
13308a021
141d565a0
15145eaac
hexe0c6a0

14730912 has 72 divisors (see below), whose sum is σ = 47882016. Its totient is φ = 4208256.

The previous prime is 14730907. The next prime is 14730913. The reversal of 14730912 is 21903741.

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (14730913) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1638 + ... + 5669.

It is an arithmetic number, because the mean of its divisors is an integer number (665028).

Almost surely, 214730912 is an apocalyptic number.

14730912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14730912 is an abundant number, since it is smaller than the sum of its proper divisors (33151104).

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

14730912 is a wasteful number, since it uses less digits than its factorization.

14730912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7330 (or 7319 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 14730912 is about 3838.0870235053. The cubic root of 14730912 is about 245.1375709397.

The spelling of 14730912 in words is "fourteen million, seven hundred thirty thousand, nine hundred twelve".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 72 84 96 112 126 144 168 224 252 288 336 504 672 1008 2016 7307 14614 21921 29228 43842 51149 58456 65763 87684 102298 116912 131526 153447 175368 204596 233824 263052 306894 350736 409192 460341 526104 613788 701472 818384 920682 1052208 1227576 1636768 1841364 2104416 2455152 3682728 4910304 7365456 14730912