Base | Representation |
---|---|
bin | 1001110100010… |
… | …00111011101001 |
3 | 12201221210200122 |
4 | 10322020323221 |
5 | 132040143201 |
6 | 12101013025 |
7 | 2016650612 |
oct | 472107351 |
9 | 181853618 |
10 | 82349801 |
11 | 42536696 |
12 | 236b4175 |
13 | 140a3ac1 |
14 | ad18c09 |
15 | 7369e1b |
hex | 4e88ee9 |
82349801 has 2 divisors, whose sum is σ = 82349802. Its totient is φ = 82349800.
The previous prime is 82349789. The next prime is 82349833. The reversal of 82349801 is 10894328.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 55517401 + 26832400 = 7451^2 + 5180^2 .
It is a cyclic number.
It is not a de Polignac number, because 82349801 - 214 = 82333417 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (82349851) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41174900 + 41174901.
It is an arithmetic number, because the mean of its divisors is an integer number (41174901).
Almost surely, 282349801 is an apocalyptic number.
It is an amenable number.
82349801 is a deficient number, since it is larger than the sum of its proper divisors (1).
82349801 is an equidigital number, since it uses as much as digits as its factorization.
82349801 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 13824, while the sum is 35.
The square root of 82349801 is about 9074.6791127841. The cubic root of 82349801 is about 435.0650380581.
The spelling of 82349801 in words is "eighty-two million, three hundred forty-nine thousand, eight hundred one".
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