Positive Integers » 20001-30000 » 28001-28100 » 28021
Divisors of the Positive Integer 28021
1, 7, 4003, 28021Sum of all the Divisors of 28021, including itself
32032Sum of the Proper Divisors of 28021
4011Properties of the number 28021
The integer 28021 is an odd number.The integer 28021 is a Composite number.
4011 is less than 28021, so 28021 is a deficient number.
The number 28021 as a Roman Numeral
_X_X_VMMMXXI (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 28021 in various Numeral Systems
| Base | Representation |
|---|---|
| 2: | 110110101110101 |
| 3: | 1102102211 |
| 4: | 12311311 |
| 5: | 1344041 |
| 6: | 333421 |
| 7: | 144460 |
| 8: | 66565 |
| 9: | 42384 |
| 10: | 28021 |
| 11: | 1A064 |
| 12: | 14271 |
| 13: | C9A6 |
| 14: | A2D7 |
| 15: | 8481 |
| 16: | 6D75 |
| 17: | 5BG5 |
| 18: | 4E8D |
| 19: | 41BF |
| 20: | 3A11 |
| 21: | 30B7 |
| 22: | 2DJF |
| 23: | 26M7 |
| 24: | 20FD |
| 25: | 1JKL |
| 26: | 1FBJ |
| 27: | 1BBM |
| 28: | 17KL |
| 29: | 1497 |
| 30: | 1141 |
| 31: | T4S |
| 32: | RBL |
| 33: | PO4 |
| 34: | O85 |
| 35: | MUL |
| 36: | LMD |