Base | Representation |
---|---|
bin | 1000101101011… |
… | …10101000100101 |
3 | 12002111012010212 |
4 | 10112232220211 |
5 | 122201121140 |
6 | 11130025205 |
7 | 1545026312 |
oct | 426565045 |
9 | 162435125 |
10 | 73067045 |
11 | 38276397 |
12 | 20578205 |
13 | 121a384c |
14 | 99bdd09 |
15 | 6634765 |
hex | 45aea25 |
73067045 has 16 divisors (see below), whose sum is σ = 90346368. Its totient is φ = 56687040.
The previous prime is 73067041. The next prime is 73067047. The reversal of 73067045 is 54076037.
It is not a de Polignac number, because 73067045 - 22 = 73067041 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (73067041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89690 + ... + 90500.
It is an arithmetic number, because the mean of its divisors is an integer number (5646648).
Almost surely, 273067045 is an apocalyptic number.
It is an amenable number.
73067045 is a deficient number, since it is larger than the sum of its proper divisors (17279323).
73067045 is a wasteful number, since it uses less digits than its factorization.
73067045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1340.
The product of its (nonzero) digits is 17640, while the sum is 32.
The square root of 73067045 is about 8547.9263567254. The cubic root of 73067045 is about 418.0618274272.
The spelling of 73067045 in words is "seventy-three million, sixty-seven thousand, forty-five".
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