Base | Representation |
---|---|
bin | 11011100101000001… |
… | …00010000100000000 |
3 | 1102012212011101111021 |
4 | 31302200202010000 |
5 | 220310321021030 |
6 | 10445104355224 |
7 | 1032623125630 |
oct | 156240420400 |
9 | 42185141437 |
10 | 14806032640 |
11 | 630868a513 |
12 | 2a52615b14 |
13 | 151c5c4879 |
14 | a065726c0 |
15 | 5b9c9c97a |
hex | 372822100 |
14806032640 has 72 divisors (see below), whose sum is σ = 40531538880. Its totient is φ = 5076350976.
The previous prime is 14806032629. The next prime is 14806032653. The reversal of 14806032640 is 4623060841.
It is a junction number, because it is equal to n+sod(n) for n = 14806032596 and 14806032605.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 817270 + ... + 835189.
It is an arithmetic number, because the mean of its divisors is an integer number (562938040).
Almost surely, 214806032640 is an apocalyptic number.
14806032640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14806032640 is an abundant number, since it is smaller than the sum of its proper divisors (25725506240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14806032640 is an equidigital number, since it uses as much as digits as its factorization.
14806032640 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1652487 (or 1652473 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 34.
The spelling of 14806032640 in words is "fourteen billion, eight hundred six million, thirty-two thousand, six hundred forty".
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