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14377328868 = 2237533229409
BaseRepresentation
bin11010110001111010…
…01010000011100100
31101002222110222110210
431120331022003210
5213421044010433
610334352015420
71016166164460
oct153075120344
941088428423
1014377328868
116108699a81
122952b31570
1314818432b6
149a56594a0
15592319463
hex358f4a0e4

14377328868 has 48 divisors (see below), whose sum is σ = 39062943360. Its totient is φ = 4030301184.

The previous prime is 14377328863. The next prime is 14377328879. The reversal of 14377328868 is 86882377341.

It is a happy number.

It is a super-2 number, since 2×143773288682 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14377328863) 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, 1610253 + ... + 1619156.

It is an arithmetic number, because the mean of its divisors is an integer number (813811320).

Almost surely, 214377328868 is an apocalyptic number.

It is an amenable number.

14377328868 is an abundant number, since it is smaller than the sum of its proper divisors (24685614492).

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

14377328868 is a wasteful number, since it uses less digits than its factorization.

14377328868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3229476 (or 3229474 counting only the distinct ones).

The product of its digits is 10838016, while the sum is 57.

The spelling of 14377328868 in words is "fourteen billion, three hundred seventy-seven million, three hundred twenty-eight thousand, eight hundred sixty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 53 84 106 159 212 318 371 636 742 1113 1484 2226 4452 3229409 6458818 9688227 12917636 19376454 22605863 38752908 45211726 67817589 90423452 135635178 171158677 271270356 342317354 513476031 684634708 1026952062 1198110739 2053904124 2396221478 3594332217 4792442956 7188664434 14377328868