Base | Representation |
---|---|
bin | 1001110110011… |
… | …01000111100011 |
3 | 12202110222210201 |
4 | 10323031013203 |
5 | 132123112331 |
6 | 12111010031 |
7 | 2022223066 |
oct | 473150743 |
9 | 182428721 |
10 | 82629091 |
11 | 42707506 |
12 | 23809917 |
13 | 14170c6c |
14 | ad8c8dd |
15 | 73c2a61 |
hex | 4ecd1e3 |
82629091 has 6 divisors (see below), whose sum is σ = 85577492. Its totient is φ = 79779000.
The previous prime is 82629059. The next prime is 82629097. The reversal of 82629091 is 19092628.
It is not a de Polignac number, because 82629091 - 25 = 82629059 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 82629091.
It is not an unprimeable number, because it can be changed into a prime (82629097) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 48285 + ... + 49966.
Almost surely, 282629091 is an apocalyptic number.
82629091 is a deficient number, since it is larger than the sum of its proper divisors (2948401).
82629091 is an equidigital number, since it uses as much as digits as its factorization.
82629091 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 98309 (or 98280 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 37.
The square root of 82629091 is about 9090.0545102876. The cubic root of 82629091 is about 435.5563252446.
The spelling of 82629091 in words is "eighty-two million, six hundred twenty-nine thousand, ninety-one".
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