Base | Representation |
---|---|
bin | 101010011010… |
… | …0010010000001 |
3 | 1112211121122102 |
4 | 1110310102001 |
5 | 21142443431 |
6 | 2112320145 |
7 | 356662601 |
oct | 124642201 |
9 | 45747572 |
10 | 22234241 |
11 | 11606a07 |
12 | 7543055 |
13 | 47b6373 |
14 | 2d4ac01 |
15 | 1e42dcb |
hex | 1534481 |
22234241 has 4 divisors (see below), whose sum is σ = 22454484. Its totient is φ = 22014000.
The previous prime is 22234229. The next prime is 22234291. The reversal of 22234241 is 14243222.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 16810000 + 5424241 = 4100^2 + 2329^2 .
It is a cyclic number.
It is not a de Polignac number, because 22234241 - 210 = 22233217 is a prime.
It is a super-2 number, since 2×222342412 = 988722945692162, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (22234291) 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, 109970 + ... + 110171.
It is an arithmetic number, because the mean of its divisors is an integer number (5613621).
Almost surely, 222234241 is an apocalyptic number.
It is an amenable number.
22234241 is a deficient number, since it is larger than the sum of its proper divisors (220243).
22234241 is a wasteful number, since it uses less digits than its factorization.
22234241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 220242.
The product of its digits is 768, while the sum is 20.
The square root of 22234241 is about 4715.3198194820. The cubic root of 22234241 is about 281.1948977813.
Adding to 22234241 its reverse (14243222), we get a palindrome (36477463).
The spelling of 22234241 in words is "twenty-two million, two hundred thirty-four thousand, two hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •