Base | Representation |
---|---|
bin | 1001110101000… |
… | …00111101001111 |
3 | 12202010210200022 |
4 | 10322200331033 |
5 | 132101320312 |
6 | 12103052355 |
7 | 2020540532 |
oct | 472407517 |
9 | 182123608 |
10 | 82448207 |
11 | 425a3616 |
12 | 237410bb |
13 | 1410982a |
14 | ad42a19 |
15 | 7389172 |
hex | 4ea0f4f |
82448207 has 2 divisors, whose sum is σ = 82448208. Its totient is φ = 82448206.
The previous prime is 82448183. The next prime is 82448209. The reversal of 82448207 is 70284428.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 82448207 - 26 = 82448143 is a prime.
Together with 82448209, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (82448209) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41224103 + 41224104.
It is an arithmetic number, because the mean of its divisors is an integer number (41224104).
Almost surely, 282448207 is an apocalyptic number.
82448207 is a deficient number, since it is larger than the sum of its proper divisors (1).
82448207 is an equidigital number, since it uses as much as digits as its factorization.
82448207 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 28672, while the sum is 35.
The square root of 82448207 is about 9080.0995038601. The cubic root of 82448207 is about 435.2382664385.
The spelling of 82448207 in words is "eighty-two million, four hundred forty-eight thousand, two hundred seven".
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