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14768643084 = 22313379439569
BaseRepresentation
bin11011100000100011…
…11001110000001100
31102010020210210122220
431300101321300030
5220221233034314
610441251135340
71031660252316
oct156021716014
942106723586
1014768643084
116299572158
122a41ba4550
131514933280
14a015dc7b6
155b68643a9
hex370479c0c

14768643084 has 96 divisors (see below), whose sum is σ = 37359168000. Its totient is φ = 4513936896.

The previous prime is 14768643073. The next prime is 14768643143. The reversal of 14768643084 is 48034686741.

It is a super-2 number, since 2×147686430842 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25955152 + ... + 25955720.

It is an arithmetic number, because the mean of its divisors is an integer number (389158000).

Almost surely, 214768643084 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14768643084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18679584000).

14768643084 is an abundant number, since it is smaller than the sum of its proper divisors (22590524916).

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

14768643084 is a wasteful number, since it uses less digits than its factorization.

14768643084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1407 (or 1405 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 51.

The spelling of 14768643084 in words is "fourteen billion, seven hundred sixty-eight million, six hundred forty-three thousand, eighty-four".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 379 439 569 758 878 1137 1138 1317 1516 1707 1756 2274 2276 2634 3414 4548 4927 5268 5707 6828 7397 9854 11414 14781 14794 17121 19708 22191 22828 29562 29588 34242 44382 59124 68484 88764 166381 215651 249791 332762 431302 499143 499582 646953 665524 749373 862604 998286 999164 1293906 1498746 1996572 2162953 2587812 2803463 2997492 3247283 4325906 5606926 6488859 6494566 8410389 8651812 9741849 11213852 12977718 12989132 16820778 19483698 25955436 33641556 38967396 94670789 189341578 284012367 378683156 568024734 1136049468 1230720257 2461440514 3692160771 4922881028 7384321542 14768643084