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14068860 = 223513171061
BaseRepresentation
bin110101101010…
…110001111100
3222110202211220
4311222301330
512100200420
61221313340
7230404041
oct65526174
928422756
1014068860
117a3a163
124865850
132bb7890
141c231c8
15137d840
hexd6ac7c

14068860 has 96 divisors (see below), whose sum is σ = 44960832. Its totient is φ = 3256320.

The previous prime is 14068849. The next prime is 14068867. The reversal of 14068860 is 6886041.

14068860 is a nontrivial binomial coefficient, being equal to C(5305, 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14068867) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12730 + ... + 13790.

It is an arithmetic number, because the mean of its divisors is an integer number (468342).

Almost surely, 214068860 is an apocalyptic number.

14068860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14068860 is the 5304-th triangular number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14068860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22480416).

14068860 is an abundant number, since it is smaller than the sum of its proper divisors (30891972).

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

14068860 is a wasteful number, since it uses less digits than its factorization.

14068860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1103 (or 1101 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 14068860 is about 3750.8479041411. The cubic root of 14068860 is about 241.4087288892.

The spelling of 14068860 in words is "fourteen million, sixty-eight thousand, eight hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 13 15 17 20 26 30 34 39 51 52 60 65 68 78 85 102 130 156 170 195 204 221 255 260 340 390 442 510 663 780 884 1020 1061 1105 1326 2122 2210 2652 3183 3315 4244 4420 5305 6366 6630 10610 12732 13260 13793 15915 18037 21220 27586 31830 36074 41379 54111 55172 63660 68965 72148 82758 90185 108222 137930 165516 180370 206895 216444 234481 270555 275860 360740 413790 468962 541110 703443 827580 937924 1082220 1172405 1406886 2344810 2813772 3517215 4689620 7034430 14068860