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14040324880 = 2453710943517
BaseRepresentation
bin11010001001101111…
…00101101100010000
31100020111100101220121
431010313211230100
5212223310344010
610241112520024
71004634535531
oct150467455420
940214311817
1014040324880
115a5544098a
12287a0b0014
131429a8a55a
149729b2688
1557294b3da
hex344de5b10

14040324880 has 80 divisors (see below), whose sum is σ = 33834374640. Its totient is φ = 5414086656.

The previous prime is 14040324877. The next prime is 14040324901. The reversal of 14040324880 is 8842304041.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 217149696 + 13823175184 = 14736^2 + 117572^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-3 number, since 3×140403248803 (a number of 31 digits) contains 333 as substring.

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, 300882 + ... + 344398.

It is an arithmetic number, because the mean of its divisors is an integer number (422929683).

Almost surely, 214040324880 is an apocalyptic number.

14040324880 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 14040324880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16917187320).

14040324880 is an abundant number, since it is smaller than the sum of its proper divisors (19794049760).

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

14040324880 is a wasteful number, since it uses less digits than its factorization.

14040324880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43676 (or 43670 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 34.

The spelling of 14040324880 in words is "fourteen billion, forty million, three hundred twenty-four thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 37 40 74 80 109 148 185 218 296 370 436 545 592 740 872 1090 1480 1744 2180 2960 4033 4360 8066 8720 16132 20165 32264 40330 43517 64528 80660 87034 161320 174068 217585 322640 348136 435170 696272 870340 1610129 1740680 3220258 3481360 4743353 6440516 8050645 9486706 12881032 16101290 18973412 23716765 25762064 32202580 37946824 47433530 64405160 75893648 94867060 128810320 175504061 189734120 351008122 379468240 702016244 877520305 1404032488 1755040610 2808064976 3510081220 7020162440 14040324880