# Divisors of the Positive Integer 1440

1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440## Sum of all the Divisors of 1440, including itself

4914## Sum of the Proper Divisors of 1440

3474## Properties of the number 1440

The integer 1440 is an**even**number.

The integer 1440 is a

**Composite**number.

3474 is

*greater than*1440, so 1440 is an

**abundant**number.

## The number 1440 as a Roman Numeral

**MCDXL**

## The number 1440 in various Numeral Systems

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

2: | 10110100000 |

3: | 1222100 |

4: | 112200 |

5: | 21230 |

6: | 10400 |

7: | 4125 |

8: | 2640 |

9: | 1870 |

10: | 1440 |

11: | 109A |

12: | A00 |

13: | 86A |

14: | 74C |

15: | 660 |

16: | 5A0 |

17: | 4GC |

18: | 480 |

19: | 3IF |

20: | 3C0 |

21: | 35C |

22: | 2LA |

23: | 2GE |

24: | 2C0 |

25: | 27F |

26: | 23A |

27: | 1Q9 |

28: | 1NC |

29: | 1KJ |

30: | 1I0 |

31: | 1FE |

32: | 1D0 |

33: | 1AL |

34: | 18C |

35: | 165 |

36: | 140 |