Base | Representation |
---|---|
bin | 100110110001… |
… | …1111000101111 |
3 | 1102020222100222 |
4 | 1031203320233 |
5 | 20201111304 |
6 | 2003441555 |
7 | 334551125 |
oct | 115437057 |
9 | 42228328 |
10 | 20332079 |
11 | 10527879 |
12 | 69862bb |
13 | 429b621 |
14 | 29b3915 |
15 | 1bb94be |
hex | 1363e2f |
20332079 has 2 divisors, whose sum is σ = 20332080. Its totient is φ = 20332078.
The previous prime is 20332043. The next prime is 20332087. The reversal of 20332079 is 97023302.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-20332079 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (20332099) by changing a digit.
It is a good prime.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10166039 + 10166040.
It is an arithmetic number, because the mean of its divisors is an integer number (10166040).
Almost surely, 220332079 is an apocalyptic number.
20332079 is a deficient number, since it is larger than the sum of its proper divisors (1).
20332079 is an equidigital number, since it uses as much as digits as its factorization.
20332079 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2268, while the sum is 26.
The square root of 20332079 is about 4509.1106661957. The cubic root of 20332079 is about 272.9358577677.
The spelling of 20332079 in words is "twenty million, three hundred thirty-two thousand, seventy-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •