Base | Representation |
---|---|
bin | 1001111010011… |
… | …11001111100010 |
3 | 12210111001221010 |
4 | 10331033033202 |
5 | 132242141312 |
6 | 12130241350 |
7 | 2026603023 |
oct | 475171742 |
9 | 183431833 |
10 | 83162082 |
11 | 42a409a3 |
12 | 23a26256 |
13 | 142c9743 |
14 | b08ac4a |
15 | 747a93c |
hex | 4f4f3e2 |
83162082 has 32 divisors (see below), whose sum is σ = 175737600. Its totient is φ = 26192768.
The previous prime is 83162081. The next prime is 83162117. The reversal of 83162082 is 28026138.
It is not an unprimeable number, because it can be changed into a prime (83162081) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3094 + ... + 13262.
It is an arithmetic number, because the mean of its divisors is an integer number (5491800).
Almost surely, 283162082 is an apocalyptic number.
83162082 is an abundant number, since it is smaller than the sum of its proper divisors (92575518).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83162082 is a wasteful number, since it uses less digits than its factorization.
83162082 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10250.
The product of its (nonzero) digits is 4608, while the sum is 30.
The square root of 83162082 is about 9119.3246460470. The cubic root of 83162082 is about 436.4908235390.
It can be divided in two parts, 83 and 162082, that added together give a triangular number (162165 = T569).
The spelling of 83162082 in words is "eighty-three million, one hundred sixty-two thousand, eighty-two".
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