Base | Representation |
---|---|
bin | 10010100000000111… |
… | …00000001101100000 |
3 | 221122020202012212220 |
4 | 21100003200031200 |
5 | 130320323431430 |
6 | 4321351151040 |
7 | 501102235560 |
oct | 112003401540 |
9 | 27566665786 |
10 | 9933030240 |
11 | 4237a33701 |
12 | 1b12675480 |
13 | c23b6ccb3 |
14 | 6a32ccda0 |
15 | 3d2080110 |
hex | 2500e0360 |
9933030240 has 384 divisors, whose sum is σ = 37809192960. Its totient is φ = 2142885888.
The previous prime is 9933030203. The next prime is 9933030257. The reversal of 9933030240 is 420303399.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6104307 + ... + 6105933.
It is an arithmetic number, because the mean of its divisors is an integer number (98461440).
Almost surely, 29933030240 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 9933030240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18904596480).
9933030240 is an abundant number, since it is smaller than the sum of its proper divisors (27876162720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9933030240 is a wasteful number, since it uses less digits than its factorization.
9933030240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1754 (or 1746 counting only the distinct ones).
The product of its (nonzero) digits is 17496, while the sum is 33.
The square root of 9933030240 is about 99664.5886962867. The cubic root of 9933030240 is about 2149.6145146273.
The spelling of 9933030240 in words is "nine billion, nine hundred thirty-three million, thirty thousand, two hundred forty".
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