Base | Representation |
---|---|
bin | 11110110110001110101010 |
3 | 120012211111212 |
4 | 132312032222 |
5 | 4032231232 |
6 | 445153122 |
7 | 125506430 |
oct | 36661652 |
9 | 16184455 |
10 | 8086442 |
11 | 4623511 |
12 | 285b7a2 |
13 | 18a18a0 |
14 | 1106d50 |
15 | a9aeb2 |
hex | 7b63aa |
8086442 has 32 divisors (see below), whose sum is σ = 15076992. Its totient is φ = 3167424.
The previous prime is 8086417. The next prime is 8086453. The reversal of 8086442 is 2446808.
It is a junction number, because it is equal to n+sod(n) for n = 8086399 and 8086408.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28433 + ... + 28715.
It is an arithmetic number, because the mean of its divisors is an integer number (471156).
Almost surely, 28086442 is an apocalyptic number.
8086442 is a deficient number, since it is larger than the sum of its proper divisors (6990550).
8086442 is a wasteful number, since it uses less digits than its factorization.
8086442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 462.
The product of its (nonzero) digits is 12288, while the sum is 32.
The square root of 8086442 is about 2843.6669987887. Note that the first 3 decimals coincide. The cubic root of 8086442 is about 200.7177709428.
The spelling of 8086442 in words is "eight million, eighty-six thousand, four hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •