Base | Representation |
---|---|
bin | 100010010101… |
… | …010001010110 |
3 | 121221020201011 |
4 | 202111101112 |
5 | 4301000042 |
6 | 520522434 |
7 | 136333063 |
oct | 42252126 |
9 | 17836634 |
10 | 9000022 |
11 | 5097939 |
12 | 302041a |
13 | 1b31675 |
14 | 12a3c6a |
15 | bcba17 |
hex | 895456 |
9000022 has 8 divisors (see below), whose sum is σ = 13662936. Its totient is φ = 4445712.
The previous prime is 9000011. The next prime is 9000041. The reversal of 9000022 is 2200009.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 8999966 and 9000011.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26943 + ... + 27274.
It is an arithmetic number, because the mean of its divisors is an integer number (1707867).
Almost surely, 29000022 is an apocalyptic number.
9000022 is a deficient number, since it is larger than the sum of its proper divisors (4662914).
9000022 is a wasteful number, since it uses less digits than its factorization.
9000022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54302.
The product of its (nonzero) digits is 36, while the sum is 13.
The square root of 9000022 is about 3000.0036666644. The cubic root of 9000022 is about 208.0085517934.
Subtracting from 9000022 its sum of digits (13), we obtain a palindrome (9000009).
The spelling of 9000022 in words is "nine million, twenty-two", and thus it is an aban number and an uban number.
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