Positive Integers » 80001-90000 » 81901-82000 » 81987
Divisors of the Positive Integer 81987
1, 3, 27329, 81987Sum of all the Divisors of 81987, including itself
109320Sum of the Proper Divisors of 81987
27333Properties of the number 81987
The integer 81987 is an odd number.The integer 81987 is a Composite number.
27333 is less than 81987, so 81987 is a deficient number.
The number 81987 as a Roman Numeral
_L_X_X_XMCMLXXXVII (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 81987 in various Numeral Systems
| Base | Representation |
|---|---|
| 2: | 10100000001000011 |
| 3: | 11011110120 |
| 4: | 110001003 |
| 5: | 10110422 |
| 6: | 1431323 |
| 7: | 461013 |
| 8: | 240103 |
| 9: | 134416 |
| 10: | 81987 |
| 11: | 56664 |
| 12: | 3B543 |
| 13: | 2B419 |
| 14: | 21C43 |
| 15: | 1945C |
| 16: | 14043 |
| 17: | GBBD |
| 18: | E10F |
| 19: | BI22 |
| 20: | A4J7 |
| 21: | 8HJ3 |
| 22: | 7F8F |
| 23: | 6GMF |
| 24: | 5M83 |
| 25: | 564C |
| 26: | 4H79 |
| 27: | 44CF |
| 28: | 3KG3 |
| 29: | 3AE4 |
| 30: | 312R |
| 31: | 2N9N |
| 32: | 2G23 |
| 33: | 299F |
| 34: | 22VD |
| 35: | 1VWH |
| 36: | 1R9F |