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14168680 = 23519103181
BaseRepresentation
bin110110000011…
…001001101000
3222122211202221
4312003021220
512111344210
61223403424
7231301051
oct66031150
928584687
1014168680
117aa8159
1248b3574
132c21146
141c4b728
15139d1da
hexd83268

14168680 has 64 divisors (see below), whose sum is σ = 34070400. Its totient is φ = 5287680.

The previous prime is 14168641. The next prime is 14168719. The reversal of 14168680 is 8686141.

It is an interprime number because it is at equal distance from previous prime (14168641) and next prime (14168719).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78190 + ... + 78370.

It is an arithmetic number, because the mean of its divisors is an integer number (532350).

Almost surely, 214168680 is an apocalyptic number.

14168680 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 14168680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17035200).

14168680 is an abundant number, since it is smaller than the sum of its proper divisors (19901720).

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

14168680 is a wasteful number, since it uses less digits than its factorization.

14168680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314 (or 310 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 14168680 is about 3764.1307097390. The cubic root of 14168680 is about 241.9783237648.

The spelling of 14168680 in words is "fourteen million, one hundred sixty-eight thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 19 20 38 40 76 95 103 152 181 190 206 362 380 412 515 724 760 824 905 1030 1448 1810 1957 2060 3439 3620 3914 4120 6878 7240 7828 9785 13756 15656 17195 18643 19570 27512 34390 37286 39140 68780 74572 78280 93215 137560 149144 186430 354217 372860 708434 745720 1416868 1771085 2833736 3542170 7084340 14168680