Positive Integers » 120001-130000 » 128901-129000 » 128987
Divisors of the Positive Integer 128987
1, 128987Sum of all the Divisors of 128987, including itself
128988Sum of the Proper Divisors of 128987
1Properties of the number 128987
The integer 128987 is an odd number.The integer 128987 is a Prime number.
1 is less than 128987, so 128987 is a deficient number.
The number 128987 as a Roman Numeral
_C_X_X_VMMMCMLXXXVII (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 128987 in various Numeral Systems
| Base | Representation |
|---|---|
| 2: | 11111011111011011 |
| 3: | 20112221022 |
| 4: | 133133123 |
| 5: | 13111422 |
| 6: | 2433055 |
| 7: | 1045025 |
| 8: | 373733 |
| 9: | 215838 |
| 10: | 128987 |
| 11: | 88A01 |
| 12: | 6278B |
| 13: | 46931 |
| 14: | 35015 |
| 15: | 28342 |
| 16: | 1F7DB |
| 17: | 19458 |
| 18: | 1421H |
| 19: | IF5F |
| 20: | G297 |
| 21: | DJA5 |
| 22: | C2B1 |
| 23: | ADJ3 |
| 24: | 97MB |
| 25: | 869C |
| 26: | 78L1 |
| 27: | 6EP8 |
| 28: | 5OEJ |
| 29: | 58AO |
| 30: | 4N9H |
| 31: | 4A6R |
| 32: | 3TUR |
| 33: | 3JEN |
| 34: | 39JP |
| 35: | 30AC |
| 36: | 2RIZ |