Base | Representation |
---|---|
bin | 1001110010011… |
… | …00101010011000 |
3 | 12201111021001111 |
4 | 10321030222120 |
5 | 132004243221 |
6 | 12051430104 |
7 | 2014602106 |
oct | 471145230 |
9 | 181437044 |
10 | 82102936 |
11 | 42388173 |
12 | 235b5334 |
13 | 14018626 |
14 | ac92c76 |
15 | 731bbe1 |
hex | 4e4ca98 |
82102936 has 32 divisors (see below), whose sum is σ = 158805360. Its totient is φ = 39774592.
The previous prime is 82102927. The next prime is 82102957. The reversal of 82102936 is 63920128.
It is a junction number, because it is equal to n+sod(n) for n = 82102898 and 82102907.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34026 + ... + 36358.
Almost surely, 282102936 is an apocalyptic number.
It is an amenable number.
82102936 is a deficient number, since it is larger than the sum of its proper divisors (76702424).
82102936 is a wasteful number, since it uses less digits than its factorization.
82102936 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2475 (or 2471 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 31.
The square root of 82102936 is about 9061.0670453319. The cubic root of 82102936 is about 434.6298626213.
It can be divided in two parts, 82102 and 936, that added together give a palindrome (83038).
The spelling of 82102936 in words is "eighty-two million, one hundred two thousand, nine hundred thirty-six".
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