Base | Representation |
---|---|
bin | 1011100111111100… |
… | …0101101010000000 |
3 | 22001110102211201221 |
4 | 2321333011222000 |
5 | 22342300320300 |
6 | 1233343204424 |
7 | 140216211121 |
oct | 27177055200 |
9 | 8043384657 |
10 | 3120323200 |
11 | 1361383005 |
12 | 730ba6714 |
13 | 3a95c25b7 |
14 | 2185a8048 |
15 | 133e1031a |
hex | b9fc5a80 |
3120323200 has 96 divisors (see below), whose sum is σ = 7783832160. Its totient is φ = 1235880960.
The previous prime is 3120323177. The next prime is 3120323201. The reversal of 3120323200 is 23230213.
3120323200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (16).
It is not an unprimeable number, because it can be changed into a prime (3120323201) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 324867 + ... + 334333.
It is an arithmetic number, because the mean of its divisors is an integer number (81081585).
Almost surely, 23120323200 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 3120323200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3891916080).
3120323200 is an abundant number, since it is smaller than the sum of its proper divisors (4663508960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3120323200 is a wasteful number, since it uses less digits than its factorization.
3120323200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9594 (or 9577 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 16.
The square root of 3120323200 is about 55859.8532042468. The cubic root of 3120323200 is about 1461.2791691730.
Adding to 3120323200 its reverse (23230213), we get a palindrome (3143553413).
The spelling of 3120323200 in words is "three billion, one hundred twenty million, three hundred twenty-three thousand, two hundred".
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