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14933891120 = 245281664319
BaseRepresentation
bin11011110100010000…
…10001100000110000
31102112202202021100112
431322020101200300
5221041034003440
610505513040452
71036034660111
oct157210214060
942482667315
1014933891120
116373879485
122a893b6128
13153cc40685
14a19536208
155c6106965
hex37a211830

14933891120 has 40 divisors (see below), whose sum is σ = 34844912640. Its totient is φ = 5952289280.

The previous prime is 14933891087. The next prime is 14933891171. The reversal of 14933891120 is 2119833941.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×149338911202 (a number of 21 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 309680 + ... + 354639.

It is an arithmetic number, because the mean of its divisors is an integer number (871122816).

Almost surely, 214933891120 is an apocalyptic number.

14933891120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14933891120 is an abundant number, since it is smaller than the sum of its proper divisors (19911021520).

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

14933891120 is a wasteful number, since it uses less digits than its factorization.

14933891120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664613 (or 664607 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 41.

The spelling of 14933891120 in words is "fourteen billion, nine hundred thirty-three million, eight hundred ninety-one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 281 562 1124 1405 2248 2810 4496 5620 11240 22480 664319 1328638 2657276 3321595 5314552 6643190 10629104 13286380 26572760 53145520 186673639 373347278 746694556 933368195 1493389112 1866736390 2986778224 3733472780 7466945560 14933891120