Positive Integers » 20001-30000 » 20501-20600 » 20505
Divisors of the Positive Integer 20505
1, 3, 5, 15, 1367, 4101, 6835, 20505Sum of all the Divisors of 20505, including itself
32832Sum of the Proper Divisors of 20505
12327Properties of the number 20505
The integer 20505 is an odd number.The integer 20505 is a Composite number.
12327 is less than 20505, so 20505 is a deficient number.
The number 20505 as a Roman Numeral
_X_XDV (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 20505 in various Numeral Systems
| Base | Representation |
|---|---|
| 2: | 101000000011001 |
| 3: | 1001010110 |
| 4: | 11000121 |
| 5: | 1124010 |
| 6: | 234533 |
| 7: | 113532 |
| 8: | 50031 |
| 9: | 31113 |
| 10: | 20505 |
| 11: | 14451 |
| 12: | BA49 |
| 13: | 9444 |
| 14: | 7689 |
| 15: | 6120 |
| 16: | 5019 |
| 17: | 42G3 |
| 18: | 3953 |
| 19: | 2IF4 |
| 20: | 2B55 |
| 21: | 24A9 |
| 22: | 1K81 |
| 23: | 1FHC |
| 24: | 1BE9 |
| 25: | 17K5 |
| 26: | 148H |
| 27: | 113C |
| 28: | Q49 |
| 29: | OB2 |
| 30: | MNF |
| 31: | LAE |
| 32: | K0P |
| 33: | IRC |
| 34: | HP3 |
| 35: | GPU |
| 36: | FTL |