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

bin | 111111100000100001001 |

3 | 10220201122022 |

4 | 13330010021 |

5 | 1013043113 |

6 | 112334225 |

7 | 23455103 |

oct | 7740411 |

9 | 3821568 |

10 | 2081033 |

11 | 11a1569 |

12 | 844375 |

13 | 57b2a6 |

14 | 3c2573 |

15 | 2b1908 |

hex | 1fc109 |

2081033 has 2 divisors, whose sum is σ = 2081034. Its totient is φ = 2081032.

The previous prime is 2081029. The next prime is 2081039. The reversal of 2081033 is 3301802.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1507984 + 573049 = 1228^2 + 757^2 .

It is a cyclic number.

It is not a de Polignac number, because 2081033 - 2^{2} = 2081029 is a prime.

It is not a weakly prime, because it can be changed into another prime (2081039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1040516 + 1040517.

It is an arithmetic number, because the mean of its divisors is an integer number (1040517).

2^{2081033} is an apocalyptic number.

It is an amenable number.

2081033 is a deficient number, since it is larger than the sum of its proper divisors (1).

2081033 is an equidigital number, since it uses as much as digits as its factorization.

2081033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2081033 is about 1442.5785940461. The cubic root of 2081033 is about 127.6712142970.

Adding to 2081033 its reverse (3301802), we get a palindrome (5382835).

The spelling of 2081033 in words is "two million, eighty-one thousand, thirty-three".

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