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14720192544 = 2531918014481
BaseRepresentation
bin11011011010110010…
…00101000000100000
31101222212122021000110
431231121011000200
5220121332130134
610432400451320
71030531400151
oct155531050040
941885567013
1014720192544
11627418a592
122a29919b40
13150789b205
149d8dc9928
155b24937e9
hex36d645020

14720192544 has 96 divisors (see below), whose sum is σ = 40705882560. Its totient is φ = 4644864000.

The previous prime is 14720192527. The next prime is 14720192609. The reversal of 14720192544 is 44529102741.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3282784 + ... + 3287264.

It is an arithmetic number, because the mean of its divisors is an integer number (424019610).

Almost surely, 214720192544 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 14720192544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20352941280).

14720192544 is an abundant number, since it is smaller than the sum of its proper divisors (25985690016).

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

14720192544 is a wasteful number, since it uses less digits than its factorization.

14720192544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6314 (or 6306 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The spelling of 14720192544 in words is "fourteen billion, seven hundred twenty million, one hundred ninety-two thousand, five hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 19 24 32 38 48 57 76 96 114 152 228 304 456 608 912 1801 1824 3602 4481 5403 7204 8962 10806 13443 14408 17924 21612 26886 28816 34219 35848 43224 53772 57632 68438 71696 85139 86448 102657 107544 136876 143392 170278 172896 205314 215088 255417 273752 340556 410628 430176 510834 547504 681112 821256 1021668 1095008 1362224 1642512 2043336 2724448 3285024 4086672 8070281 8173344 16140562 24210843 32281124 48421686 64562248 96843372 129124496 153335339 193686744 258248992 306670678 387373488 460006017 613341356 774746976 920012034 1226682712 1840024068 2453365424 3680048136 4906730848 7360096272 14720192544