Base | Representation |
---|---|
bin | 101010100110… |
… | …0101010101001 |
3 | 1120000200122200 |
4 | 1111030222221 |
5 | 21204142441 |
6 | 2114410413 |
7 | 360560025 |
oct | 125145251 |
9 | 46020580 |
10 | 22334121 |
11 | 11674a57 |
12 | 7590a09 |
13 | 481c974 |
14 | 2d75385 |
15 | 1e627b6 |
hex | 154caa9 |
22334121 has 12 divisors (see below), whose sum is σ = 32351748. Its totient is φ = 14847264.
The previous prime is 22334083. The next prime is 22334149. The reversal of 22334121 is 12143322.
It can be written as a sum of positive squares in 2 ways, for example, as 4995225 + 17338896 = 2235^2 + 4164^2 .
It is a de Polignac number, because none of the positive numbers 2k-22334121 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 22334094 and 22334103.
It is not an unprimeable number, because it can be changed into a prime (22334171) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31 + ... + 6683.
It is an arithmetic number, because the mean of its divisors is an integer number (2695979).
Almost surely, 222334121 is an apocalyptic number.
It is an amenable number.
22334121 is a deficient number, since it is larger than the sum of its proper divisors (10017627).
22334121 is a wasteful number, since it uses less digits than its factorization.
22334121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7032 (or 7029 counting only the distinct ones).
The product of its digits is 288, while the sum is 18.
The square root of 22334121 is about 4725.8989621023. The cubic root of 22334121 is about 281.6153273297.
Adding to 22334121 its reverse (12143322), we get a palindrome (34477443).
The spelling of 22334121 in words is "twenty-two million, three hundred thirty-four thousand, one hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •