Base | Representation |
---|---|
bin | 100010011010… |
… | …111100010010 |
3 | 121222102120110 |
4 | 202122330102 |
5 | 4302221000 |
6 | 521222150 |
7 | 136460565 |
oct | 42327422 |
9 | 17872513 |
10 | 9023250 |
11 | 5103335 |
12 | 3031956 |
13 | 1b3c102 |
14 | 12ac4dc |
15 | bd3850 |
hex | 89af12 |
9023250 has 64 divisors (see below), whose sum is σ = 23048064. Its totient is φ = 2350400.
The previous prime is 9023237. The next prime is 9023251. The reversal of 9023250 is 523209.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9023251) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39637 + ... + 39863.
It is an arithmetic number, because the mean of its divisors is an integer number (360126).
Almost surely, 29023250 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 9023250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11524032).
9023250 is an abundant number, since it is smaller than the sum of its proper divisors (14024814).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9023250 is a wasteful number, since it uses less digits than its factorization.
9023250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 300 (or 290 counting only the distinct ones).
The product of its (nonzero) digits is 540, while the sum is 21.
The square root of 9023250 is about 3003.8725006232. The cubic root of 9023250 is about 208.1873466146.
Adding to 9023250 its reverse (523209), we get a palindrome (9546459).
The spelling of 9023250 in words is "nine million, twenty-three thousand, two hundred fifty".
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