Base | Representation |
---|---|
bin | 1001110111010… |
… | …00100011001101 |
3 | 12202200200221021 |
4 | 10323220203031 |
5 | 132140211303 |
6 | 12113234141 |
7 | 2023201504 |
oct | 473504315 |
9 | 182620837 |
10 | 82741453 |
11 | 42783973 |
12 | 23862951 |
13 | 141b0152 |
14 | adbb83b |
15 | 73e5ebd |
hex | 4ee88cd |
82741453 has 2 divisors, whose sum is σ = 82741454. Its totient is φ = 82741452.
The previous prime is 82741433. The next prime is 82741469. The reversal of 82741453 is 35414728.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 78907689 + 3833764 = 8883^2 + 1958^2 .
It is a cyclic number.
It is not a de Polignac number, because 82741453 - 29 = 82740941 is a prime.
It is a super-2 number, since 2×827414532 = 13692296089102418, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (82741433) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41370726 + 41370727.
It is an arithmetic number, because the mean of its divisors is an integer number (41370727).
Almost surely, 282741453 is an apocalyptic number.
It is an amenable number.
82741453 is a deficient number, since it is larger than the sum of its proper divisors (1).
82741453 is an equidigital number, since it uses as much as digits as its factorization.
82741453 is an evil number, because the sum of its binary digits is even.
The product of its digits is 26880, while the sum is 34.
The square root of 82741453 is about 9096.2329015917. The cubic root of 82741453 is about 435.7536641903.
The spelling of 82741453 in words is "eighty-two million, seven hundred forty-one thousand, four hundred fifty-three".
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