Base | Representation |
---|---|
bin | 1001110100000… |
… | …01011100010100 |
3 | 12201220020121110 |
4 | 10322001130110 |
5 | 132033202444 |
6 | 12100215020 |
7 | 2016462306 |
oct | 472013424 |
9 | 181806543 |
10 | 82319124 |
11 | 42515638 |
12 | 2369a470 |
13 | 14092b54 |
14 | ad0b976 |
15 | 7360cb9 |
hex | 4e81714 |
82319124 has 24 divisors (see below), whose sum is σ = 192444448. Its totient is φ = 27387360.
The previous prime is 82319063. The next prime is 82319129. The reversal of 82319124 is 42191328.
It is a super-2 number, since 2×823191242 = 13552876352254752, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 82319091 and 82319100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82319129) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294 + ... + 12834.
Almost surely, 282319124 is an apocalyptic number.
It is an amenable number.
82319124 is an abundant number, since it is smaller than the sum of its proper divisors (110125324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82319124 is a wasteful number, since it uses less digits than its factorization.
82319124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13095 (or 13093 counting only the distinct ones).
The product of its digits is 3456, while the sum is 30.
The square root of 82319124 is about 9072.9887027374. The cubic root of 82319124 is about 435.0110077806.
It can be divided in two parts, 8 and 2319124, that added together give a palindrome (2319132).
The spelling of 82319124 in words is "eighty-two million, three hundred nineteen thousand, one hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •