Positive Integers » 20001-30000 » 21601-21700 » 21640
Divisors of the Positive Integer 21640
1, 2, 4, 5, 8, 10, 20, 40, 541, 1082, 2164, 2705, 4328, 5410, 10820, 21640Sum of all the Divisors of 21640, including itself
48780Sum of the Proper Divisors of 21640
27140Properties of the number 21640
The integer 21640 is an even number.The integer 21640 is a Composite number.
27140 is greater than 21640, so 21640 is an abundant number.
The number 21640 as a Roman Numeral
_X_XMDCXL (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 21640 in various Numeral Systems
| Base | Representation |
|---|---|
| 2: | 101010010001000 |
| 3: | 1002200111 |
| 4: | 11102020 |
| 5: | 1143030 |
| 6: | 244104 |
| 7: | 120043 |
| 8: | 52210 |
| 9: | 32614 |
| 10: | 21640 |
| 11: | 15293 |
| 12: | 10634 |
| 13: | 9B08 |
| 14: | 7C5A |
| 15: | 662A |
| 16: | 5488 |
| 17: | 46EG |
| 18: | 3CE4 |
| 19: | 32HI |
| 20: | 2E20 |
| 21: | 271A |
| 22: | 20FE |
| 23: | 1HKK |
| 24: | 1DDG |
| 25: | 19FF |
| 26: | 1608 |
| 27: | 12ID |
| 28: | RGO |
| 29: | PL6 |
| 30: | O1A |
| 31: | MG2 |
| 32: | L48 |
| 33: | JSP |
| 34: | IOG |
| 35: | HNA |
| 36: | GP4 |