Base | Representation |
---|---|
bin | 11110110101001100110111 |
3 | 120012121201220 |
4 | 132311030313 |
5 | 4032112411 |
6 | 445121423 |
7 | 125461233 |
oct | 36651467 |
9 | 16177656 |
10 | 8082231 |
11 | 4620333 |
12 | 2859273 |
13 | 189c9b1 |
14 | 11055c3 |
15 | a99b06 |
hex | 7b5337 |
8082231 has 8 divisors (see below), whose sum is σ = 10790400. Its totient is φ = 5381112.
The previous prime is 8082229. The next prime is 8082247. The reversal of 8082231 is 1322808.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 8082231 - 21 = 8082229 is a prime.
It is a super-2 number, since 2×80822312 = 130644915874722, which contains 22 as substring.
8082231 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8082211) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2170 + ... + 4568.
It is an arithmetic number, because the mean of its divisors is an integer number (1348800).
Almost surely, 28082231 is an apocalyptic number.
8082231 is a deficient number, since it is larger than the sum of its proper divisors (2708169).
8082231 is a wasteful number, since it uses less digits than its factorization.
8082231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3525.
The product of its (nonzero) digits is 768, while the sum is 24.
The square root of 8082231 is about 2842.9264851557. The cubic root of 8082231 is about 200.6829237548.
The spelling of 8082231 in words is "eight million, eighty-two thousand, two hundred thirty-one".
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