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14500680 = 2335149811
BaseRepresentation
bin110111010100…
…001101001000
31000021201012020
4313110031020
512203010210
61234444440
7234153015
oct67241510
930251166
1014500680
118204637
124a33720
1330092ac
141cd670c
151416770
hexdd4348

14500680 has 64 divisors (see below), whose sum is σ = 43848000. Its totient is φ = 3836160.

The previous prime is 14500679. The next prime is 14500691. The reversal of 14500680 is 8600541.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 14500680.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 17475 + ... + 18285.

It is an arithmetic number, because the mean of its divisors is an integer number (685125).

Almost surely, 214500680 is an apocalyptic number.

14500680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14500680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21924000).

14500680 is an abundant number, since it is smaller than the sum of its proper divisors (29347320).

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

14500680 is a wasteful number, since it uses less digits than its factorization.

14500680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974 (or 970 counting only the distinct ones).

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

The square root of 14500680 is about 3807.9758402595. The cubic root of 14500680 is about 243.8537599013.

The spelling of 14500680 in words is "fourteen million, five hundred thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 149 298 447 596 745 811 894 1192 1490 1622 1788 2235 2433 2980 3244 3576 4055 4470 4866 5960 6488 8110 8940 9732 12165 16220 17880 19464 24330 32440 48660 97320 120839 241678 362517 483356 604195 725034 966712 1208390 1450068 1812585 2416780 2900136 3625170 4833560 7250340 14500680