Base | Representation |
---|---|
bin | 11110000110011100… |
… | …011101110010001010 |
3 | 10002102110111102101200 |
4 | 132012130131302022 |
5 | 1012143004130132 |
6 | 22503041525030 |
7 | 2222633461146 |
oct | 360634356212 |
9 | 102373442350 |
10 | 32320380042 |
11 | 12786014995 |
12 | 6320043776 |
13 | 3081024642 |
14 | 17c86a0226 |
15 | c926c3d7c |
hex | 78671dc8a |
32320380042 has 48 divisors (see below), whose sum is σ = 74186166600. Its totient is φ = 10134337536.
The previous prime is 32320380041. The next prime is 32320380097. The reversal of 32320380042 is 24008302323.
It can be written as a sum of positive squares in 4 ways, for example, as 31940480961 + 379899081 = 178719^2 + 19491^2 .
It is a junction number, because it is equal to n+sod(n) for n = 32320379988 and 32320380015.
It is not an unprimeable number, because it can be changed into a prime (32320380041) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 569298 + ... + 623490.
Almost surely, 232320380042 is an apocalyptic number.
32320380042 is an abundant number, since it is smaller than the sum of its proper divisors (41865786558).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32320380042 is a wasteful number, since it uses less digits than its factorization.
32320380042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56167 (or 56164 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
Adding to 32320380042 its reverse (24008302323), we get a palindrome (56328682365).
The spelling of 32320380042 in words is "thirty-two billion, three hundred twenty million, three hundred eighty thousand, forty-two".
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