Base | Representation |
---|---|
bin | 1001110011111… |
… | …11111010101011 |
3 | 12201212221001000 |
4 | 10321333322223 |
5 | 132033003000 |
6 | 12100130043 |
7 | 2016435141 |
oct | 471777253 |
9 | 181787030 |
10 | 82312875 |
11 | 42510977 |
12 | 23696923 |
13 | 14090058 |
14 | ad09591 |
15 | 735e000 |
hex | 4e7feab |
82312875 has 64 divisors (see below), whose sum is σ = 157622400. Its totient is φ = 42386400.
The previous prime is 82312873. The next prime is 82312877. The reversal of 82312875 is 57821328.
The cubic root of 82312875 is 435.
It is a perfect power (a cube), and thus also a powerful number.
It is an interprime number because it is at equal distance from previous prime (82312873) and next prime (82312877).
It is not a de Polignac number, because 82312875 - 21 = 82312873 is a prime.
It is not an unprimeable number, because it can be changed into a prime (82312873) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2838361 + ... + 2838389.
It is an arithmetic number, because the mean of its divisors is an integer number (2462850).
Almost surely, 282312875 is an apocalyptic number.
82312875 is a deficient number, since it is larger than the sum of its proper divisors (75309525).
82312875 is an frugal number, since it uses more digits than its factorization.
82312875 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 111 (or 37 counting only the distinct ones).
The product of its digits is 26880, while the sum is 36.
The square root of 82312875 is about 9072.6443223572.
The spelling of 82312875 in words is "eighty-two million, three hundred twelve thousand, eight hundred seventy-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •