Base | Representation |
---|---|
bin | 1001110010000… |
… | …11111100110101 |
3 | 12201102110002220 |
4 | 10321003330311 |
5 | 132002123003 |
6 | 12050552553 |
7 | 2014363062 |
oct | 471037465 |
9 | 181373086 |
10 | 82067253 |
11 | 42363384 |
12 | 23598759 |
13 | 14005308 |
14 | ac83c69 |
15 | 7311353 |
hex | 4e43f35 |
82067253 has 4 divisors (see below), whose sum is σ = 109423008. Its totient is φ = 54711500.
The previous prime is 82067239. The next prime is 82067269. The reversal of 82067253 is 35276028.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 82067253 - 26 = 82067189 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82067233) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13677873 + ... + 13677878.
It is an arithmetic number, because the mean of its divisors is an integer number (27355752).
Almost surely, 282067253 is an apocalyptic number.
It is an amenable number.
82067253 is a deficient number, since it is larger than the sum of its proper divisors (27355755).
82067253 is a wasteful number, since it uses less digits than its factorization.
82067253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27355754.
The product of its (nonzero) digits is 20160, while the sum is 33.
The square root of 82067253 is about 9059.0978027616. The cubic root of 82067253 is about 434.5668882402.
The spelling of 82067253 in words is "eighty-two million, sixty-seven thousand, two hundred fifty-three".
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