Positive Integers » 220001-230000 » 221401-221500 » 221428
Divisors of the Positive Integer 221428
1, 2, 4, 197, 281, 394, 562, 788, 1124, 55357, 110714, 221428Sum of all the Divisors of 221428, including itself
390852Sum of the Proper Divisors of 221428
169424Properties of the number 221428
The integer 221428 is an even number.The integer 221428 is a Composite number.
169424 is less than 221428, so 221428 is a deficient number.
The number 221428 as a Roman Numeral
_C_C_X_XMCDXXVIII (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 221428 in various Numeral Systems
| Base | Representation |
|---|---|
| 2: | 110110000011110100 |
| 3: | 102020202001 |
| 4: | 312003310 |
| 5: | 24041203 |
| 6: | 4425044 |
| 7: | 1611364 |
| 8: | 660364 |
| 9: | 366661 |
| 10: | 221428 |
| 11: | 1413A9 |
| 12: | A8184 |
| 13: | 79A2C |
| 14: | 5A9A4 |
| 15: | 4591D |
| 16: | 360F4 |
| 17: | 2B133 |
| 18: | 21H7A |
| 19: | 1D572 |
| 20: | 17DB8 |
| 21: | 12J24 |
| 22: | KHAK |
| 23: | I4D7 |
| 24: | G0A4 |
| 25: | E473 |
| 26: | CFEC |
| 27: | B6K1 |
| 28: | A2C4 |
| 29: | 928D |
| 30: | 860S |
| 31: | 7DCQ |
| 32: | 6O7K |
| 33: | 65AV |
| 34: | 5LIK |
| 35: | 55QI |
| 36: | 4QUS |