Base | Representation |
---|---|
bin | 1001110010011… |
… | …10000000010100 |
3 | 12201111112121012 |
4 | 10321032000110 |
5 | 132004432221 |
6 | 12051511352 |
7 | 2014624124 |
oct | 471160024 |
9 | 181445535 |
10 | 82108436 |
11 | 42391313 |
12 | 235b8558 |
13 | 1401ac97 |
14 | ac94c84 |
15 | 731d65b |
hex | 4e4e014 |
82108436 has 48 divisors (see below), whose sum is σ = 162279936. Its totient is φ = 36140544.
The previous prime is 82108391. The next prime is 82108441. The reversal of 82108436 is 63480128.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72950 + ... + 74066.
It is an arithmetic number, because the mean of its divisors is an integer number (3380832).
Almost surely, 282108436 is an apocalyptic number.
It is an amenable number.
82108436 is a deficient number, since it is larger than the sum of its proper divisors (80171500).
82108436 is a wasteful number, since it uses less digits than its factorization.
82108436 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1208 (or 1206 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 32.
The square root of 82108436 is about 9061.3705365138. The cubic root of 82108436 is about 434.6395675558.
The spelling of 82108436 in words is "eighty-two million, one hundred eight thousand, four hundred thirty-six".
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