Base | Representation |
---|---|
bin | 1001110010011… |
… | …11000110111011 |
3 | 12201111202210120 |
4 | 10321033012323 |
5 | 132010103310 |
6 | 12051544323 |
7 | 2014643241 |
oct | 471170673 |
9 | 181452716 |
10 | 82112955 |
11 | 42394751 |
12 | 235bb0a3 |
13 | 14020062 |
14 | ac96791 |
15 | 731eb70 |
hex | 4e4f1bb |
82112955 has 64 divisors (see below), whose sum is σ = 143216640. Its totient is φ = 40089600.
The previous prime is 82112951. The next prime is 82112963. The reversal of 82112955 is 55921128.
It is not a de Polignac number, because 82112955 - 22 = 82112951 is a prime.
It is not an unprimeable number, because it can be changed into a prime (82112951) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1124799 + ... + 1124871.
It is an arithmetic number, because the mean of its divisors is an integer number (2237760).
Almost surely, 282112955 is an apocalyptic number.
82112955 is a deficient number, since it is larger than the sum of its proper divisors (61103685).
82112955 is a wasteful number, since it uses less digits than its factorization.
82112955 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 212.
The product of its digits is 7200, while the sum is 33.
The square root of 82112955 is about 9061.6198882981. The cubic root of 82112955 is about 434.6475411587.
The spelling of 82112955 in words is "eighty-two million, one hundred twelve thousand, nine hundred fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •