Base | Representation |
---|---|
bin | 101010000111… |
… | …1001100100101 |
3 | 1112112220021111 |
4 | 1110033030211 |
5 | 21123113331 |
6 | 2105145021 |
7 | 355461001 |
oct | 124171445 |
9 | 45486244 |
10 | 22082341 |
11 | 11512876 |
12 | 748b171 |
13 | 4762198 |
14 | 2d0b701 |
15 | 1e12db1 |
hex | 150f325 |
22082341 has 4 divisors (see below), whose sum is σ = 22310092. Its totient is φ = 21854592.
The previous prime is 22082309. The next prime is 22082381. The reversal of 22082341 is 14328022.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14328022 = 2 ⋅7164011.
It can be written as a sum of positive squares in 2 ways, for example, as 6708100 + 15374241 = 2590^2 + 3921^2 .
It is a cyclic number.
It is not a de Polignac number, because 22082341 - 25 = 22082309 is a prime.
It is a super-3 number, since 3×220823413 (a number of 23 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22082381) 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, 113730 + ... + 113923.
It is an arithmetic number, because the mean of its divisors is an integer number (5577523).
Almost surely, 222082341 is an apocalyptic number.
It is an amenable number.
22082341 is a deficient number, since it is larger than the sum of its proper divisors (227751).
22082341 is an equidigital number, since it uses as much as digits as its factorization.
22082341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 227750.
The product of its (nonzero) digits is 768, while the sum is 22.
The square root of 22082341 is about 4699.1851421284. The cubic root of 22082341 is about 280.5530777170.
The spelling of 22082341 in words is "twenty-two million, eighty-two thousand, three hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •