Positive Integers » 20001-30000 » 21801-21900 » 21804
Divisors of the Positive Integer 21804
1, 2, 3, 4, 6, 12, 23, 46, 69, 79, 92, 138, 158, 237, 276, 316, 474, 948, 1817, 3634, 5451, 7268, 10902, 21804Sum of all the Divisors of 21804, including itself
53760Sum of the Proper Divisors of 21804
31956Properties of the number 21804
The integer 21804 is an even number.The integer 21804 is a Composite number.
31956 is greater than 21804, so 21804 is an abundant number.
The number 21804 as a Roman Numeral
_X_XMDCCCIV (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 21804 in various Numeral Systems
| Base | Representation |
|---|---|
| 2: | 101010100101100 |
| 3: | 1002220120 |
| 4: | 11110230 |
| 5: | 1144204 |
| 6: | 244540 |
| 7: | 120366 |
| 8: | 52454 |
| 9: | 32816 |
| 10: | 21804 |
| 11: | 15422 |
| 12: | 10750 |
| 13: | 9C03 |
| 14: | 7D36 |
| 15: | 66D9 |
| 16: | 552C |
| 17: | 477A |
| 18: | 3D56 |
| 19: | 337B |
| 20: | 2EA4 |
| 21: | 2796 |
| 22: | 2112 |
| 23: | 1I50 |
| 24: | 1DKC |
| 25: | 19M4 |
| 26: | 166G |
| 27: | 12OF |
| 28: | RMK |
| 29: | PQP |
| 30: | O6O |
| 31: | MLB |
| 32: | L9C |
| 33: | K0O |
| 34: | ITA |
| 35: | HRY |
| 36: | GTO |