Base | Representation |
---|---|
bin | 1111000100000100… |
… | …01111010001001110 |
3 | 202212121111120120222 |
4 | 13202002033101032 |
5 | 113030311024232 |
6 | 3414252511342 |
7 | 404260051655 |
oct | 74202172116 |
9 | 22777446528 |
10 | 8087204942 |
11 | 348001a853 |
12 | 169847b552 |
13 | 9bb626a8b |
14 | 56a0c819c |
15 | 324ec3d12 |
hex | 1e208f44e |
8087204942 has 4 divisors (see below), whose sum is σ = 12130807416. Its totient is φ = 4043602470.
The previous prime is 8087204927. The next prime is 8087204981. The reversal of 8087204942 is 2494027808.
It is a semiprime because it is the product of two primes.
It is a junction number, because it is equal to n+sod(n) for n = 8087204893 and 8087204902.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2021801234 + ... + 2021801237.
It is an arithmetic number, because the mean of its divisors is an integer number (3032701854).
Almost surely, 28087204942 is an apocalyptic number.
8087204942 is a deficient number, since it is larger than the sum of its proper divisors (4043602474).
8087204942 is a wasteful number, since it uses less digits than its factorization.
8087204942 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4043602473.
The product of its (nonzero) digits is 258048, while the sum is 44.
The square root of 8087204942 is about 89928.8882506617. Note that the first 3 decimals coincide. The cubic root of 8087204942 is about 2007.2408320395.
The spelling of 8087204942 in words is "eight billion, eighty-seven million, two hundred four thousand, nine hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •