Base | Representation |
---|---|
bin | 11011111010110101… |
… | …11010110010100000 |
3 | 1102200121122201000020 |
4 | 31331122322302200 |
5 | 221144203013212 |
6 | 10515204353440 |
7 | 1040305223262 |
oct | 157532726240 |
9 | 42617581006 |
10 | 14989110432 |
11 | 63a1a6457a |
12 | 2aa39a5880 |
13 | 154b50561a |
14 | a229cbb32 |
15 | 5cadb2d8c |
hex | 37d6baca0 |
14989110432 has 96 divisors (see below), whose sum is σ = 39995504640. Its totient is φ = 4914604800.
The previous prime is 14989110407. The next prime is 14989110449. The reversal of 14989110432 is 23401198941.
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 (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1488069 + ... + 1498107.
It is an arithmetic number, because the mean of its divisors is an integer number (416619840).
Almost surely, 214989110432 is an apocalyptic number.
14989110432 is a gapful number since it is divisible by the number (12) 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 14989110432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19997752320).
14989110432 is an abundant number, since it is smaller than the sum of its proper divisors (25006394208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14989110432 is a wasteful number, since it uses less digits than its factorization.
14989110432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10306 (or 10298 counting only the distinct ones).
The product of its (nonzero) digits is 62208, while the sum is 42.
The spelling of 14989110432 in words is "fourteen billion, nine hundred eighty-nine million, one hundred ten thousand, four hundred thirty-two".
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