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14852868680 = 23513179159571
BaseRepresentation
bin11011101010100110…
…01100101001001000
31102100010021220110102
431311103030221020
5220404313244210
610453500304532
71034032205066
oct156523145110
942303256412
1014852868680
11633206a091
122a66242148
131529212ac0
14a0c885036
155bde4eea5
hex3754cca48

14852868680 has 64 divisors (see below), whose sum is σ = 36190929600. Its totient is φ = 5453464320.

The previous prime is 14852868661. The next prime is 14852868691. The reversal of 14852868680 is 8686825841.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

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, 13295 + ... + 172865.

It is an arithmetic number, because the mean of its divisors is an integer number (565483275).

Almost surely, 214852868680 is an apocalyptic number.

14852868680 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 14852868680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18095464800).

14852868680 is an abundant number, since it is smaller than the sum of its proper divisors (21338060920).

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

14852868680 is a wasteful number, since it uses less digits than its factorization.

14852868680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159774 (or 159770 counting only the distinct ones).

The product of its (nonzero) digits is 5898240, while the sum is 56.

The spelling of 14852868680 in words is "fourteen billion, eight hundred fifty-two million, eight hundred sixty-eight thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 130 179 260 358 520 716 895 1432 1790 2327 3580 4654 7160 9308 11635 18616 23270 46540 93080 159571 319142 638284 797855 1276568 1595710 2074423 3191420 4148846 6382840 8297692 10372115 16595384 20744230 28563209 41488460 57126418 82976920 114252836 142816045 228505672 285632090 371321717 571264180 742643434 1142528360 1485286868 1856608585 2970573736 3713217170 7426434340 14852868680