Base | Representation |
---|---|
bin | 11101110100100101… |
… | …110011100110111010 |
3 | 10001122120212011010011 |
4 | 131310211303212322 |
5 | 1011034313320332 |
6 | 22413221412134 |
7 | 2212335432166 |
oct | 356445634672 |
9 | 101576764104 |
10 | 32020838842 |
11 | 12641a24183 |
12 | 625786a04a |
13 | 3033c57625 |
14 | 179a9a9ca6 |
15 | c76255e47 |
hex | 7749739ba |
32020838842 has 16 divisors (see below), whose sum is σ = 48327405192. Its totient is φ = 15911775040.
The previous prime is 32020838831. The next prime is 32020838851. The reversal of 32020838842 is 24883802023.
It can be written as a sum of positive squares in 4 ways, for example, as 27070449961 + 4950388881 = 164531^2 + 70359^2 .
It is a junction number, because it is equal to n+sod(n) for n = 32020838795 and 32020838804.
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, 965292 + ... + 997912.
Almost surely, 232020838842 is an apocalyptic number.
32020838842 is a deficient number, since it is larger than the sum of its proper divisors (16306566350).
32020838842 is a wasteful number, since it uses less digits than its factorization.
32020838842 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35633.
The product of its (nonzero) digits is 147456, while the sum is 40.
The spelling of 32020838842 in words is "thirty-two billion, twenty million, eight hundred thirty-eight thousand, eight hundred forty-two".
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