Positive Integers » 20001-30000 » 21801-21900 » 21828
Divisors of the Positive Integer 21828
1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 107, 204, 214, 321, 428, 642, 1284, 1819, 3638, 5457, 7276, 10914, 21828Sum of all the Divisors of 21828, including itself
54432Sum of the Proper Divisors of 21828
32604Properties of the number 21828
The integer 21828 is an even number.The integer 21828 is a Composite number.
32604 is greater than 21828, so 21828 is an abundant number.
The number 21828 as a Roman Numeral
_X_XMDCCCXXVIII (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 21828 in various Numeral Systems
| Base | Representation |
|---|---|
| 2: | 101010101000100 |
| 3: | 1002221110 |
| 4: | 11111010 |
| 5: | 1144303 |
| 6: | 245020 |
| 7: | 120432 |
| 8: | 52504 |
| 9: | 32843 |
| 10: | 21828 |
| 11: | 15444 |
| 12: | 10770 |
| 13: | 9C21 |
| 14: | 7D52 |
| 15: | 6703 |
| 16: | 5544 |
| 17: | 4790 |
| 18: | 3D6C |
| 19: | 338G |
| 20: | 2EB8 |
| 21: | 27A9 |
| 22: | 2124 |
| 23: | 1I61 |
| 24: | 1DLC |
| 25: | 19N3 |
| 26: | 167E |
| 27: | 12PC |
| 28: | RNG |
| 29: | PRK |
| 30: | O7I |
| 31: | MM4 |
| 32: | LA4 |
| 33: | K1F |
| 34: | IU0 |
| 35: | HSN |
| 36: | GUC |