Positive Integers » 10001-20000 » 18901-19000 » 18981

# Divisors of the Positive Integer 18981

1, 3, 9, 19, 27, 37, 57, 111, 171, 333, 513, 703, 999, 2109, 6327, 18981## Sum of all the Divisors of 18981, including itself

30400## Sum of the Proper Divisors of 18981

11419## Properties of the number 18981

The integer 18981 is an**odd**number.

The integer 18981 is a

**Composite**number.

11419 is

*less than*18981, so 18981 is a

**deficient**number.

## The number 18981 as a Roman Numeral

**_X_VMMMCMLXXXI**(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 18981 in various Numeral Systems

Base |
Representation |
---|---|

2: | 100101000100101 |

3: | 222001000 |

4: | 10220211 |

5: | 1101411 |

6: | 223513 |

7: | 106224 |

8: | 45045 |

9: | 28030 |

10: | 18981 |

11: | 13296 |

12: | AB99 |

13: | 8841 |

14: | 6CBB |

15: | 5956 |

16: | 4A25 |

17: | 3EB9 |

18: | 34A9 |

19: | 2EB0 |

20: | 2791 |

21: | 210I |

22: | 1H4H |

23: | 1CK6 |

24: | 18ML |

25: | 1596 |

26: | 1221 |

27: | Q10 |

28: | O5P |

29: | MGF |

30: | L2L |

31: | JN9 |

32: | IH5 |

33: | HE6 |

34: | GE9 |

35: | FHB |

36: | EN9 |