Base | Representation |
---|---|
bin | 1001110101110… |
… | …00100110101100 |
3 | 12202022201112202 |
4 | 10322320212230 |
5 | 132112420233 |
6 | 12105121032 |
7 | 2021423114 |
oct | 472704654 |
9 | 182281482 |
10 | 82545068 |
11 | 4265a371 |
12 | 23789178 |
13 | 14141948 |
14 | ad6a044 |
15 | 73a7be8 |
hex | 4eb89ac |
82545068 has 12 divisors (see below), whose sum is σ = 150734640. Its totient is φ = 39478032.
The previous prime is 82545061. The next prime is 82545083. The reversal of 82545068 is 86054528.
It is a super-2 number, since 2×825450682 = 13627376502249248, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (82545061) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 448523 + ... + 448706.
It is an arithmetic number, because the mean of its divisors is an integer number (12561220).
Almost surely, 282545068 is an apocalyptic number.
It is an amenable number.
82545068 is a deficient number, since it is larger than the sum of its proper divisors (68189572).
82545068 is a wasteful number, since it uses less digits than its factorization.
82545068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 897256 (or 897254 counting only the distinct ones).
The product of its (nonzero) digits is 76800, while the sum is 38.
The square root of 82545068 is about 9085.4316353160. The cubic root of 82545068 is about 435.4086405313.
The spelling of 82545068 in words is "eighty-two million, five hundred forty-five thousand, sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •