Base | Representation |
---|---|
bin | 1001110100001… |
… | …01110111011011 |
3 | 12201221011110112 |
4 | 10322011313123 |
5 | 132034242433 |
6 | 12100434535 |
7 | 2016566162 |
oct | 472056733 |
9 | 181834415 |
10 | 82337243 |
11 | 4252820a |
12 | 236a8a4b |
13 | 1409b181 |
14 | ad143d9 |
15 | 7366348 |
hex | 4e85ddb |
82337243 has 4 divisors (see below), whose sum is σ = 82586328. Its totient is φ = 82088160.
The previous prime is 82337221. The next prime is 82337261. The reversal of 82337243 is 34273328.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-82337243 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (82330243) 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, 124046 + ... + 124707.
It is an arithmetic number, because the mean of its divisors is an integer number (20646582).
Almost surely, 282337243 is an apocalyptic number.
82337243 is a deficient number, since it is larger than the sum of its proper divisors (249085).
82337243 is a wasteful number, since it uses less digits than its factorization.
82337243 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 249084.
The product of its digits is 24192, while the sum is 32.
The square root of 82337243 is about 9073.9871611106. The cubic root of 82337243 is about 435.0429217347.
The spelling of 82337243 in words is "eighty-two million, three hundred thirty-seven thousand, two hundred forty-three".
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