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14839841320 = 23519145113457
BaseRepresentation
bin11011101001000011…
…00000001000101000
31102022012210001021121
431310201200020220
5220342444410240
610452313145024
71033513366333
oct156441401050
942265701247
1014839841320
116325781477
122a619bb174
1315266012c5
14a0ac5361a
155bcc2a04a
hex374860228

14839841320 has 64 divisors (see below), whose sum is σ = 35173828800. Its totient is φ = 5619225600.

The previous prime is 14839841251. The next prime is 14839841321. The reversal of 14839841320 is 2314893841.

It is not an unprimeable number, because it can be changed into a prime (14839841321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1096032 + ... + 1109488.

It is an arithmetic number, because the mean of its divisors is an integer number (549591075).

Almost surely, 214839841320 is an apocalyptic number.

14839841320 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 14839841320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17586914400).

14839841320 is an abundant number, since it is smaller than the sum of its proper divisors (20333987480).

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

14839841320 is a wasteful number, since it uses less digits than its factorization.

14839841320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14938 (or 14934 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 43.

The spelling of 14839841320 in words is "fourteen billion, eight hundred thirty-nine million, eight hundred forty-one thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 19 20 38 40 76 95 152 190 380 760 1451 2902 5804 7255 11608 13457 14510 26914 27569 29020 53828 55138 58040 67285 107656 110276 134570 137845 220552 255683 269140 275690 511366 538280 551380 1022732 1102760 1278415 2045464 2556830 5113660 10227320 19526107 39052214 78104428 97630535 156208856 195261070 370996033 390522140 741992066 781044280 1483984132 1854980165 2967968264 3709960330 7419920660 14839841320