Positive Integers » 20001-30000 » 21701-21800 » 21728
Divisors of the Positive Integer 21728
1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 194, 224, 388, 679, 776, 1358, 1552, 2716, 3104, 5432, 10864, 21728Sum of all the Divisors of 21728, including itself
49392Sum of the Proper Divisors of 21728
27664Properties of the number 21728
The integer 21728 is an even number.The integer 21728 is a Composite number.
27664 is greater than 21728, so 21728 is an abundant number.
The number 21728 as a Roman Numeral
_X_XMDCCXXVIII (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 21728 in various Numeral Systems
| Base | Representation |
|---|---|
| 2: | 101010011100000 |
| 3: | 1002210202 |
| 4: | 11103200 |
| 5: | 1143403 |
| 6: | 244332 |
| 7: | 120230 |
| 8: | 52340 |
| 9: | 32722 |
| 10: | 21728 |
| 11: | 15363 |
| 12: | 106A8 |
| 13: | 9B75 |
| 14: | 7CC0 |
| 15: | 6688 |
| 16: | 54E0 |
| 17: | 4732 |
| 18: | 3D12 |
| 19: | 333B |
| 20: | 2E68 |
| 21: | 275E |
| 22: | 20JE |
| 23: | 1I1G |
| 24: | 1DH8 |
| 25: | 19J3 |
| 26: | 163I |
| 27: | 12LK |
| 28: | RK0 |
| 29: | PO7 |
| 30: | O48 |
| 31: | MIS |
| 32: | L70 |
| 33: | JVE |
| 34: | IR2 |
| 35: | HPS |
| 36: | GRK |