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14680005 = 351815407
BaseRepresentation
bin110111111111…
…111111000101
31000121211011220
4313333333011
512224230010
61242350553
7235530564
oct67777705
930554156
1014680005
11831733a
124abb459
13306cac2
141d41bdb
15144e970
hexdfffc5

14680005 has 16 divisors (see below), whose sum is σ = 23622144. Its totient is φ = 7784640.

The previous prime is 14679997. The next prime is 14680037. The reversal of 14680005 is 50008641.

It is not a de Polignac number, because 14680005 - 23 = 14679997 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12 + ... + 5418.

It is an arithmetic number, because the mean of its divisors is an integer number (1476384).

Almost surely, 214680005 is an apocalyptic number.

14680005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14680005 is a deficient number, since it is larger than the sum of its proper divisors (8942139).

14680005 is a wasteful number, since it uses less digits than its factorization.

14680005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5596.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 14680005 is about 3831.4494646282. The cubic root of 14680005 is about 244.8548633655.

Adding to 14680005 its reverse (50008641), we get a palindrome (64688646).

The spelling of 14680005 in words is "fourteen million, six hundred eighty thousand, five".

Divisors: 1 3 5 15 181 543 905 2715 5407 16221 27035 81105 978667 2936001 4893335 14680005