# Divisors of the Positive Integer 1640

1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640## Sum of all the Divisors of 1640, including itself

3780## Sum of the Proper Divisors of 1640

2140## Properties of the number 1640

The integer 1640 is an**even**number.

The integer 1640 is a

**Composite**number.

2140 is

*greater than*1640, so 1640 is an

**abundant**number.

## The number 1640 as a Roman Numeral

**MDCXL**

## The number 1640 in various Numeral Systems

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

2: | 11001101000 |

3: | 2020202 |

4: | 121220 |

5: | 23030 |

6: | 11332 |

7: | 4532 |

8: | 3150 |

9: | 2222 |

10: | 1640 |

11: | 1261 |

12: | B48 |

13: | 992 |

14: | 852 |

15: | 745 |

16: | 668 |

17: | 5B8 |

18: | 512 |

19: | 4A6 |

20: | 420 |

21: | 3F2 |

22: | 38C |

23: | 327 |

24: | 2K8 |

25: | 2FF |

26: | 2B2 |

27: | 26K |

28: | 22G |

29: | 1RG |

30: | 1OK |

31: | 1LS |

32: | 1J8 |

33: | 1GN |

34: | 1E8 |

35: | 1BU |

36: | 19K |