# Divisors of the Positive Integer 840

1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840## Sum of all the Divisors of 840, including itself

2880## Sum of the Proper Divisors of 840

2040## Properties of the number 840

The integer 840 is an**even**number.

The integer 840 is a

**Composite**number.

2040 is

*greater than*840, so 840 is an

**abundant**number.

## The number 840 as a Roman Numeral

**DCCCXL**

## The number 840 in various Numeral Systems

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

2: | 1101001000 |

3: | 1011010 |

4: | 31020 |

5: | 11330 |

6: | 3520 |

7: | 2310 |

8: | 1510 |

9: | 1133 |

10: | 840 |

11: | 6A4 |

12: | 5A0 |

13: | 4C8 |

14: | 440 |

15: | 3B0 |

16: | 348 |

17: | 2F7 |

18: | 2AC |

19: | 264 |

20: | 220 |

21: | 1J0 |

22: | 1G4 |

23: | 1DC |

24: | 1B0 |

25: | 18F |

26: | 168 |

27: | 143 |

28: | 120 |

29: | SS |

30: | S0 |

31: | R3 |

32: | Q8 |

33: | PF |

34: | OO |

35: | O0 |

36: | NC |