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14768192140 = 2251356800739
BaseRepresentation
bin11011100000100000…
…01011101010001100
31102010012221220002021
431300100023222030
5220221124122030
610441233335524
71031653363522
oct156020135214
942105856067
1014768192140
116299294379
122a41a075a4
131514805c40
14a01522312
155b67c597a
hex37040ba8c

14768192140 has 24 divisors (see below), whose sum is σ = 33398835120. Its totient is φ = 5452870848.

The previous prime is 14768192129. The next prime is 14768192141. The reversal of 14768192140 is 4129186741.

It is not an unprimeable number, because it can be changed into a prime (14768192141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28400110 + ... + 28400629.

It is an arithmetic number, because the mean of its divisors is an integer number (1391618130).

Almost surely, 214768192140 is an apocalyptic number.

14768192140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14768192140 is an abundant number, since it is smaller than the sum of its proper divisors (18630642980).

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

14768192140 is a wasteful number, since it uses less digits than its factorization.

14768192140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56800761 (or 56800759 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 43.

The spelling of 14768192140 in words is "fourteen billion, seven hundred sixty-eight million, one hundred ninety-two thousand, one hundred forty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 56800739 113601478 227202956 284003695 568007390 738409607 1136014780 1476819214 2953638428 3692048035 7384096070 14768192140