Base | Representation |
---|---|
bin | 1001110101101… |
… | …01101010111001 |
3 | 12202022010001121 |
4 | 10322311222321 |
5 | 132112024144 |
6 | 12104545241 |
7 | 2021343064 |
oct | 472655271 |
9 | 182263047 |
10 | 82533049 |
11 | 42651335 |
12 | 23782221 |
13 | 14139331 |
14 | ad658db |
15 | 73a4384 |
hex | 4eb5ab9 |
82533049 has 2 divisors, whose sum is σ = 82533050. Its totient is φ = 82533048.
The previous prime is 82533029. The next prime is 82533083. The reversal of 82533049 is 94033528.
It is a happy number.
It is an a-pointer prime, because the next prime (82533083) can be obtained adding 82533049 to its sum of digits (34).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 64513024 + 18020025 = 8032^2 + 4245^2 .
It is a cyclic number.
It is not a de Polignac number, because 82533049 - 27 = 82532921 is a prime.
It is not a weakly prime, because it can be changed into another prime (82533029) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41266524 + 41266525.
It is an arithmetic number, because the mean of its divisors is an integer number (41266525).
Almost surely, 282533049 is an apocalyptic number.
It is an amenable number.
82533049 is a deficient number, since it is larger than the sum of its proper divisors (1).
82533049 is an equidigital number, since it uses as much as digits as its factorization.
82533049 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 25920, while the sum is 34.
The square root of 82533049 is about 9084.7701677037. The cubic root of 82533049 is about 435.3875069026.
The spelling of 82533049 in words is "eighty-two million, five hundred thirty-three thousand, forty-nine".
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