Base | Representation |
---|---|
bin | 1001110011011… |
… | …00011101010011 |
3 | 12201201212201000 |
4 | 10321230131103 |
5 | 132022430141 |
6 | 12054313043 |
7 | 2015653566 |
oct | 471543523 |
9 | 181655630 |
10 | 82233171 |
11 | 42466aa9 |
12 | 23658783 |
13 | 140629a7 |
14 | acc84dd |
15 | 73455b6 |
hex | 4e6c753 |
82233171 has 16 divisors (see below), whose sum is σ = 122094720. Its totient is φ = 54701640.
The previous prime is 82233169. The next prime is 82233209. The reversal of 82233171 is 17133228.
It is not a de Polignac number, because 82233171 - 21 = 82233169 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (82233161) 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, 10156 + ... + 16358.
It is an arithmetic number, because the mean of its divisors is an integer number (7630920).
Almost surely, 282233171 is an apocalyptic number.
82233171 is a deficient number, since it is larger than the sum of its proper divisors (39861549).
82233171 is a wasteful number, since it uses less digits than its factorization.
82233171 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6703 (or 6697 counting only the distinct ones).
The product of its digits is 2016, while the sum is 27.
The square root of 82233171 is about 9068.2507133405. The cubic root of 82233171 is about 434.8595503769.
Adding to 82233171 its reverse (17133228), we get a palindrome (99366399).
The spelling of 82233171 in words is "eighty-two million, two hundred thirty-three thousand, one hundred seventy-one".
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