Base | Representation |
---|---|
bin | 100110010010… |
… | …0110101000011 |
3 | 1101202212001220 |
4 | 1030210311003 |
5 | 20114330140 |
6 | 1554130123 |
7 | 332424120 |
oct | 114446503 |
9 | 41685056 |
10 | 20073795 |
11 | 10370815 |
12 | 6880943 |
13 | 420abb1 |
14 | 2947747 |
15 | 1b67bd0 |
hex | 1324d43 |
20073795 has 32 divisors (see below), whose sum is σ = 37705728. Its totient is φ = 8926848.
The previous prime is 20073769. The next prime is 20073811. The reversal of 20073795 is 59737002.
It is not a de Polignac number, because 20073795 - 26 = 20073731 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1302 + ... + 6468.
It is an arithmetic number, because the mean of its divisors is an integer number (1178304).
Almost surely, 220073795 is an apocalyptic number.
20073795 is a deficient number, since it is larger than the sum of its proper divisors (17631933).
20073795 is a wasteful number, since it uses less digits than its factorization.
20073795 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5219.
The product of its (nonzero) digits is 13230, while the sum is 33.
The square root of 20073795 is about 4480.3788902279. The cubic root of 20073795 is about 271.7752026372.
The spelling of 20073795 in words is "twenty million, seventy-three thousand, seven hundred ninety-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •