Base | Representation |
---|---|
bin | 1010110111111… |
… | …0110010011001 |
3 | 10011211010112111 |
4 | 2231332302121 |
5 | 43133424324 |
6 | 4305312321 |
7 | 1062443122 |
oct | 255766231 |
9 | 104733474 |
10 | 45608089 |
11 | 2382103a |
12 | 133356a1 |
13 | 95ab347 |
14 | 60b3049 |
15 | 400d794 |
hex | 2b7ec99 |
45608089 has 2 divisors, whose sum is σ = 45608090. Its totient is φ = 45608088.
The previous prime is 45608081. The next prime is 45608111. The reversal of 45608089 is 98080654.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 45118089 + 490000 = 6717^2 + 700^2 .
It is a cyclic number.
It is not a de Polignac number, because 45608089 - 23 = 45608081 is a prime.
It is not a weakly prime, because it can be changed into another prime (45608081) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22804044 + 22804045.
It is an arithmetic number, because the mean of its divisors is an integer number (22804045).
Almost surely, 245608089 is an apocalyptic number.
It is an amenable number.
45608089 is a deficient number, since it is larger than the sum of its proper divisors (1).
45608089 is an equidigital number, since it uses as much as digits as its factorization.
45608089 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 69120, while the sum is 40.
The square root of 45608089 is about 6753.3761186535. The cubic root of 45608089 is about 357.2843213073.
The spelling of 45608089 in words is "forty-five million, six hundred eight thousand, eighty-nine".
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