Positive Integers » 20001-30000 » 21101-21200 » 21138
Divisors of the Positive Integer 21138
1, 2, 3, 6, 13, 26, 39, 78, 271, 542, 813, 1626, 3523, 7046, 10569, 21138Sum of all the Divisors of 21138, including itself
45696Sum of the Proper Divisors of 21138
24558Properties of the number 21138
The integer 21138 is an even number.The integer 21138 is a Composite number.
24558 is greater than 21138, so 21138 is an abundant number.
The number 21138 as a Roman Numeral
_X_XMCXXXVIII (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 21138 in various Numeral Systems
| Base | Representation |
|---|---|
| 2: | 101001010010010 |
| 3: | 1001222220 |
| 4: | 11022102 |
| 5: | 1134023 |
| 6: | 241510 |
| 7: | 115425 |
| 8: | 51222 |
| 9: | 31886 |
| 10: | 21138 |
| 11: | 14977 |
| 12: | 10296 |
| 13: | 9810 |
| 14: | 79BC |
| 15: | 63E3 |
| 16: | 5292 |
| 17: | 4527 |
| 18: | 3B46 |
| 19: | 31AA |
| 20: | 2CGI |
| 21: | 25JC |
| 22: | 1LEI |
| 23: | 1GM1 |
| 24: | 1CGI |
| 25: | 18KD |
| 26: | 1570 |
| 27: | 11QO |
| 28: | QQQ |
| 29: | P3Q |
| 30: | NEI |
| 31: | LUR |
| 32: | KKI |
| 33: | JDI |
| 34: | I9O |
| 35: | H8X |
| 36: | GB6 |