Base | Representation |
---|---|
bin | 1001110100100… |
… | …01000101110011 |
3 | 12202000111112100 |
4 | 10322101011303 |
5 | 132042230334 |
6 | 12101431443 |
7 | 2020150212 |
oct | 472210563 |
9 | 182014470 |
10 | 82383219 |
11 | 42559806 |
12 | 2370b583 |
13 | 140b6089 |
14 | ad27079 |
15 | 7374c99 |
hex | 4e91173 |
82383219 has 6 divisors (see below), whose sum is σ = 118997996. Its totient is φ = 54922140.
The previous prime is 82383209. The next prime is 82383239. The reversal of 82383219 is 91238328.
It is a happy number.
It is a de Polignac number, because none of the positive numbers 2k-82383219 is a prime.
It is a super-2 number, since 2×823832192 = 13573989545603922, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (82383209) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4576837 + ... + 4576854.
Almost surely, 282383219 is an apocalyptic number.
82383219 is a deficient number, since it is larger than the sum of its proper divisors (36614777).
82383219 is a wasteful number, since it uses less digits than its factorization.
82383219 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9153697 (or 9153694 counting only the distinct ones).
The product of its digits is 20736, while the sum is 36.
The square root of 82383219 is about 9076.5202032497. The cubic root of 82383219 is about 435.1238806906.
The spelling of 82383219 in words is "eighty-two million, three hundred eighty-three thousand, two hundred nineteen".
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