# Divisors of the Positive Integer 2009

1, 7, 41, 49, 287, 2009## Sum of all the Divisors of 2009, including itself

2394## Sum of the Proper Divisors of 2009

385## Properties of the number 2009

The integer 2009 is an**odd**number.

The integer 2009 is a

**Composite**number.

385 is

*less than*2009, so 2009 is a

**deficient**number.

## The number 2009 as a Roman Numeral

**MMIX**

## The number 2009 in various Numeral Systems

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

2: | 11111011001 |

3: | 2202102 |

4: | 133121 |

5: | 31014 |

6: | 13145 |

7: | 5600 |

8: | 3731 |

9: | 2672 |

10: | 2009 |

11: | 1567 |

12: | 11B5 |

13: | BB7 |

14: | A37 |

15: | 8DE |

16: | 7D9 |

17: | 6G3 |

18: | 63B |

19: | 5AE |

20: | 509 |

21: | 4BE |

22: | 437 |

23: | 3I8 |

24: | 3BH |

25: | 359 |

26: | 2P7 |

27: | 2KB |

28: | 2FL |

29: | 2B8 |

30: | 26T |

31: | 22P |

32: | 1UP |

33: | 1RT |

34: | 1P3 |

35: | 1ME |

36: | 1JT |