Base | Representation |
---|---|
bin | 1011111111111010… |
… | …0000001111000100 |
3 | 22022110120021120021 |
4 | 2333332200033010 |
5 | 23044013130340 |
6 | 1251333344524 |
7 | 142546426213 |
oct | 27776401704 |
9 | 8273507507 |
10 | 3220833220 |
11 | 1403092740 |
12 | 75a798144 |
13 | 3c4384297 |
14 | 227a8d07a |
15 | 13cb65e4a |
hex | bffa03c4 |
3220833220 has 24 divisors (see below), whose sum is σ = 7378636608. Its totient is φ = 1171212000.
The previous prime is 3220833211. The next prime is 3220833223. The reversal of 3220833220 is 223380223.
It is not an unprimeable number, because it can be changed into a prime (3220833223) 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, 7319856 + ... + 7320295.
It is an arithmetic number, because the mean of its divisors is an integer number (307443192).
Almost surely, 23220833220 is an apocalyptic number.
It is an amenable number.
3220833220 is an abundant number, since it is smaller than the sum of its proper divisors (4157803388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3220833220 is a wasteful number, since it uses less digits than its factorization.
3220833220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14640171 (or 14640169 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 25.
The square root of 3220833220 is about 56752.3851481151. The cubic root of 3220833220 is about 1476.8036111538.
The spelling of 3220833220 in words is "three billion, two hundred twenty million, eight hundred thirty-three thousand, two hundred twenty".
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