# Divisors of the Positive Integer 638

1, 2, 11, 22, 29, 58, 319, 638## Sum of all the Divisors of 638, including itself

1080## Sum of the Proper Divisors of 638

442## Properties of the number 638

The integer 638 is an**even**number.

The integer 638 is a

**Composite**number.

442 is

*less than*638, so 638 is a

**deficient**number.

## The number 638 as a Roman Numeral

**DCXXXVIII**

## The number 638 in various Numeral Systems

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

2: | 1001111110 |

3: | 212122 |

4: | 21332 |

5: | 10023 |

6: | 2542 |

7: | 1601 |

8: | 1176 |

9: | 778 |

10: | 638 |

11: | 530 |

12: | 452 |

13: | 3A1 |

14: | 338 |

15: | 2C8 |

16: | 27E |

17: | 239 |

18: | 1H8 |

19: | 1EB |

20: | 1BI |

21: | 198 |

22: | 170 |

23: | 14H |

24: | 12E |

25: | 10D |

26: | OE |

27: | NH |

28: | MM |

29: | M0 |

30: | L8 |

31: | KI |

32: | JU |

33: | JB |

34: | IQ |

35: | I8 |

36: | HQ |