Base | Representation |
---|---|
bin | 10110111111000010… |
… | …11010101111010000 |
3 | 1011211222220122220202 |
4 | 23133201122233100 |
5 | 200233020422112 |
6 | 5400253154332 |
7 | 614540250203 |
oct | 133741325720 |
9 | 34758818822 |
10 | 12340014032 |
11 | 5262686205 |
12 | 248478b9a8 |
13 | 1218732668 |
14 | 850c4993a |
15 | 4c35356c2 |
hex | 2df85abd0 |
12340014032 has 80 divisors (see below), whose sum is σ = 25122923280. Its totient is φ = 5866291200.
The previous prime is 12340014017. The next prime is 12340014059. The reversal of 12340014032 is 23041004321.
It can be written as a sum of positive squares in 8 ways, for example, as 4088835136 + 8251178896 = 63944^2 + 90836^2 .
It is a junction number, because it is equal to n+sod(n) for n = 12340013995 and 12340014013.
It is a congruent number.
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, 4520444 + ... + 4523172.
It is an arithmetic number, because the mean of its divisors is an integer number (314036541).
Almost surely, 212340014032 is an apocalyptic number.
It is an amenable number.
12340014032 is an abundant number, since it is smaller than the sum of its proper divisors (12782909248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12340014032 is a wasteful number, since it uses less digits than its factorization.
12340014032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2952 (or 2946 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 12340014032 its reverse (23041004321), we get a palindrome (35381018353).
The spelling of 12340014032 in words is "twelve billion, three hundred forty million, fourteen thousand, thirty-two".
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