Positive Integers » 20001-30000 » 20701-20800 » 20745
Divisors of the Positive Integer 20745
1, 3, 5, 9, 15, 45, 461, 1383, 2305, 4149, 6915, 20745Sum of all the Divisors of 20745, including itself
36036Sum of the Proper Divisors of 20745
15291Properties of the number 20745
The integer 20745 is an odd number.The integer 20745 is a Composite number.
15291 is less than 20745, so 20745 is a deficient number.
The number 20745 as a Roman Numeral
_X_XDCCXLV (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 20745 in various Numeral Systems
| Base | Representation |
|---|---|
| 2: | 101000100001001 |
| 3: | 1001110100 |
| 4: | 11010021 |
| 5: | 1130440 |
| 6: | 240013 |
| 7: | 114324 |
| 8: | 50411 |
| 9: | 31410 |
| 10: | 20745 |
| 11: | 1464A |
| 12: | 10009 |
| 13: | 959A |
| 14: | 77BB |
| 15: | 6230 |
| 16: | 5109 |
| 17: | 43D5 |
| 18: | 3A09 |
| 19: | 308G |
| 20: | 2BH5 |
| 21: | 250I |
| 22: | 1KIL |
| 23: | 1G4M |
| 24: | 1C09 |
| 25: | 184K |
| 26: | 14HN |
| 27: | 11C9 |
| 28: | QCP |
| 29: | OJA |
| 30: | N1F |
| 31: | LI6 |
| 32: | K89 |
| 33: | J1L |
| 34: | HW5 |
| 35: | GWP |
| 36: | G09 |