Base | Representation |
---|---|
bin | 1010010000100… |
… | …10111100001000 |
3 | 12222221100020100 |
4 | 11020102330020 |
5 | 134012421213 |
6 | 12312325400 |
7 | 2063335101 |
oct | 510227410 |
9 | 188840210 |
10 | 86060808 |
11 | 44640839 |
12 | 249a3860 |
13 | 14aa2c72 |
14 | b6033a8 |
15 | 784e773 |
hex | 5212f08 |
86060808 has 48 divisors (see below), whose sum is σ = 233578800. Its totient is φ = 28625760.
The previous prime is 86060803. The next prime is 86060809. The reversal of 86060808 is 80806068.
It is a super-2 number, since 2×860608082 = 14812925347225728, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (86060801) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43603 + ... + 45533.
It is an arithmetic number, because the mean of its divisors is an integer number (4866225).
Almost surely, 286060808 is an apocalyptic number.
It is an amenable number.
86060808 is an abundant number, since it is smaller than the sum of its proper divisors (147517992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86060808 is a wasteful number, since it uses less digits than its factorization.
86060808 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2562 (or 2555 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 36.
The square root of 86060808 is about 9276.8964637965. The cubic root of 86060808 is about 441.5045053829.
It can be divided in two parts, 86060 and 808, that added together give a palindrome (86868).
The spelling of 86060808 in words is "eighty-six million, sixty thousand, eight hundred eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •