Base | Representation |
---|---|
bin | 100011001010… |
… | …111110111110 |
3 | 122100102111121 |
4 | 203022332332 |
5 | 4330020110 |
6 | 525341154 |
7 | 141240361 |
oct | 43127676 |
9 | 18312447 |
10 | 9220030 |
11 | 5228166 |
12 | 31077ba |
13 | 1baa851 |
14 | 13200d8 |
15 | c21cda |
hex | 8cafbe |
9220030 has 16 divisors (see below), whose sum is σ = 17045280. Its totient is φ = 3588192.
The previous prime is 9220019. The next prime is 9220031. The reversal of 9220030 is 300229.
It is a junction number, because it is equal to n+sod(n) for n = 9219986 and 9220013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9220031) 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, 12090 + ... + 12829.
It is an arithmetic number, because the mean of its divisors is an integer number (1065330).
Almost surely, 29220030 is an apocalyptic number.
9220030 is a deficient number, since it is larger than the sum of its proper divisors (7825250).
9220030 is a wasteful number, since it uses less digits than its factorization.
9220030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24963.
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 9220030 is about 3036.4502301207. The cubic root of 9220030 is about 209.6898672333.
Adding to 9220030 its reverse (300229), we get a palindrome (9520259).
The spelling of 9220030 in words is "nine million, two hundred twenty thousand, thirty".
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