Positive Integers » 20001-30000 » 21801-21900 » 21872
Divisors of the Positive Integer 21872
1, 2, 4, 8, 16, 1367, 2734, 5468, 10936, 21872Sum of all the Divisors of 21872, including itself
42408Sum of the Proper Divisors of 21872
20536Properties of the number 21872
The integer 21872 is an even number.The integer 21872 is a Composite number.
20536 is less than 21872, so 21872 is a deficient number.
The number 21872 as a Roman Numeral
_X_XMDCCCLXXII (Roman Numerals with underscores in front have their values increased by 1,000. The underscore represents a line over the numeral, because the Romans used overlines to multiply by 1,000.)The number 21872 in various Numeral Systems
| Base | Representation |
|---|---|
| 2: | 101010101110000 |
| 3: | 1010000002 |
| 4: | 11111300 |
| 5: | 1144442 |
| 6: | 245132 |
| 7: | 120524 |
| 8: | 52560 |
| 9: | 33002 |
| 10: | 21872 |
| 11: | 15484 |
| 12: | 107A8 |
| 13: | 9C56 |
| 14: | 7D84 |
| 15: | 6732 |
| 16: | 5570 |
| 17: | 47BA |
| 18: | 3D92 |
| 19: | 33B3 |
| 20: | 2EDC |
| 21: | 27CB |
| 22: | 2144 |
| 23: | 1I7M |
| 24: | 1DN8 |
| 25: | 19OM |
| 26: | 1696 |
| 27: | 1302 |
| 28: | RP4 |
| 29: | Q06 |
| 30: | O92 |
| 31: | MNH |
| 32: | LBG |
| 33: | K2Q |
| 34: | IVA |
| 35: | HTW |
| 36: | GVK |