Base | Representation |
---|---|
bin | 101010011111… |
… | …1111101101101 |
3 | 1112221001021201 |
4 | 1110333331231 |
5 | 21201011333 |
6 | 2113325501 |
7 | 360252241 |
oct | 124777555 |
9 | 45831251 |
10 | 22282093 |
11 | 11639959 |
12 | 7566891 |
13 | 4802092 |
14 | 2d60421 |
15 | 1e5217d |
hex | 153ff6d |
22282093 has 8 divisors (see below), whose sum is σ = 22621248. Its totient is φ = 21945504.
The previous prime is 22282069. The next prime is 22282109. The reversal of 22282093 is 39028222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-22282093 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22282693) 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, 22905 + ... + 23857.
It is an arithmetic number, because the mean of its divisors is an integer number (2827656).
Almost surely, 222282093 is an apocalyptic number.
It is an amenable number.
22282093 is a deficient number, since it is larger than the sum of its proper divisors (339155).
22282093 is a wasteful number, since it uses less digits than its factorization.
22282093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1283.
The product of its (nonzero) digits is 3456, while the sum is 28.
The square root of 22282093 is about 4720.3911914162. The cubic root of 22282093 is about 281.3964802074.
The spelling of 22282093 in words is "twenty-two million, two hundred eighty-two thousand, ninety-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.027 sec. • engine limits •