Positive Integers » 20001-30000 » 21501-21600 » 21540
Divisors of the Positive Integer 21540
1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 359, 718, 1077, 1436, 1795, 2154, 3590, 4308, 5385, 7180, 10770, 21540Sum of all the Divisors of 21540, including itself
60480Sum of the Proper Divisors of 21540
38940Properties of the number 21540
The integer 21540 is an even number.The integer 21540 is a Composite number.
38940 is greater than 21540, so 21540 is an abundant number.
The number 21540 as a Roman Numeral
_X_XMDXL (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 21540 in various Numeral Systems
| Base | Representation |
|---|---|
| 2: | 101010000100100 |
| 3: | 1002112210 |
| 4: | 11100210 |
| 5: | 1142130 |
| 6: | 243420 |
| 7: | 116541 |
| 8: | 52044 |
| 9: | 32483 |
| 10: | 21540 |
| 11: | 15202 |
| 12: | 10570 |
| 13: | 9A5C |
| 14: | 7BC8 |
| 15: | 65B0 |
| 16: | 5424 |
| 17: | 4691 |
| 18: | 3C8C |
| 19: | 32CD |
| 20: | 2DH0 |
| 21: | 26HF |
| 22: | 20B2 |
| 23: | 1HGC |
| 24: | 1D9C |
| 25: | 19BF |
| 26: | 15MC |
| 27: | 12EL |
| 28: | RD8 |
| 29: | PHM |
| 30: | NS0 |
| 31: | MCQ |
| 32: | L14 |
| 33: | JPO |
| 34: | ILI |
| 35: | HKF |
| 36: | GMC |