Base | Representation |
---|---|
bin | 110001101101000… |
… | …100111011000100 |
3 | 2011010010112001122 |
4 | 301231010323010 |
5 | 3201434301403 |
6 | 214425213112 |
7 | 26444015000 |
oct | 6155047304 |
9 | 2133115048 |
10 | 833900228 |
11 | 398795647 |
12 | 1b3331198 |
13 | 1039c21b5 |
14 | 7ca71700 |
15 | 4d321838 |
hex | 31b44ec4 |
833900228 has 48 divisors (see below), whose sum is σ = 1747939200. Its totient is φ = 347705568.
The previous prime is 833900227. The next prime is 833900233. The reversal of 833900228 is 822009338.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (833900227) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42551 + ... + 58977.
It is an arithmetic number, because the mean of its divisors is an integer number (36415400).
Almost surely, 2833900228 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 833900228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (873969600).
833900228 is an abundant number, since it is smaller than the sum of its proper divisors (914038972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
833900228 is a wasteful number, since it uses less digits than its factorization.
833900228 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16489 (or 16473 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 35.
The square root of 833900228 is about 28877.3306938159. The cubic root of 833900228 is about 941.2493678344.
The spelling of 833900228 in words is "eight hundred thirty-three million, nine hundred thousand, two hundred twenty-eight".
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