Base | Representation |
---|---|
bin | 11110000001001100… |
… | …001010011100000100 |
3 | 10002012022121110010111 |
4 | 132001030022130010 |
5 | 1012002422023140 |
6 | 22450212202404 |
7 | 2220513232051 |
oct | 360114123404 |
9 | 102168543114 |
10 | 32232220420 |
11 | 127402802a4 |
12 | 62b6609404 |
13 | 306899829a |
14 | 17baab2028 |
15 | c89aac7ea |
hex | 78130a704 |
32232220420 has 48 divisors (see below), whose sum is σ = 68668069680. Its totient is φ = 12707076096.
The previous prime is 32232220417. The next prime is 32232220453. The reversal of 32232220420 is 2402223223.
It can be written as a sum of positive squares in 8 ways, for example, as 16842329284 + 15389891136 = 129778^2 + 124056^2 .
It is a junction number, because it is equal to n+sod(n) for n = 32232220391 and 32232220400.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 528214 + ... + 586066.
It is an arithmetic number, because the mean of its divisors is an integer number (1430584785).
Almost surely, 232232220420 is an apocalyptic number.
It is an amenable number.
32232220420 is an abundant number, since it is smaller than the sum of its proper divisors (36435849260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32232220420 is a wasteful number, since it uses less digits than its factorization.
32232220420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58264 (or 58262 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 22.
Adding to 32232220420 its reverse (2402223223), we get a palindrome (34634443643).
The spelling of 32232220420 in words is "thirty-two billion, two hundred thirty-two million, two hundred twenty thousand, four hundred twenty".
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