Base | Representation |
---|---|
bin | 1001110110010… |
… | …01111011001011 |
3 | 12202110022212021 |
4 | 10323021323023 |
5 | 132122203021 |
6 | 12110425311 |
7 | 2022140002 |
oct | 473117313 |
9 | 182408767 |
10 | 82616011 |
11 | 426a86a5 |
12 | 23802237 |
13 | 1416801a |
14 | ad87c39 |
15 | 73bdc41 |
hex | 4ec9ecb |
82616011 has 4 divisors (see below), whose sum is σ = 82636000. Its totient is φ = 82596024.
The previous prime is 82615999. The next prime is 82616033. The reversal of 82616011 is 11061628.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 82616011 - 25 = 82615979 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (82616411) 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, 1236 + ... + 12913.
It is an arithmetic number, because the mean of its divisors is an integer number (20659000).
Almost surely, 282616011 is an apocalyptic number.
82616011 is a deficient number, since it is larger than the sum of its proper divisors (19989).
82616011 is a wasteful number, since it uses less digits than its factorization.
82616011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19988.
The product of its (nonzero) digits is 576, while the sum is 25.
The square root of 82616011 is about 9089.3350141801. The cubic root of 82616011 is about 435.5333415016.
Adding to 82616011 its reverse (11061628), we get a palindrome (93677639).
The spelling of 82616011 in words is "eighty-two million, six hundred sixteen thousand, eleven".
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