Base | Representation |
---|---|
bin | 1010101010110… |
… | …00101001100011 |
3 | 20020101200001000 |
4 | 11111120221203 |
5 | 140402221232 |
6 | 12514043043 |
7 | 2134445550 |
oct | 525305143 |
9 | 206350030 |
10 | 89492067 |
11 | 46574795 |
12 | 25b79483 |
13 | 157049b2 |
14 | bc57a27 |
15 | 7ccb27c |
hex | 5558a63 |
89492067 has 16 divisors (see below), whose sum is σ = 151521280. Its totient is φ = 51138216.
The previous prime is 89492047. The next prime is 89492077. The reversal of 89492067 is 76029498.
It is a happy number.
It is not a de Polignac number, because 89492067 - 26 = 89492003 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (89492017) 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, 236563 + ... + 236940.
It is an arithmetic number, because the mean of its divisors is an integer number (9470080).
Almost surely, 289492067 is an apocalyptic number.
89492067 is a deficient number, since it is larger than the sum of its proper divisors (62029213).
89492067 is a wasteful number, since it uses less digits than its factorization.
89492067 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 473519 (or 473513 counting only the distinct ones).
The product of its (nonzero) digits is 217728, while the sum is 45.
The square root of 89492067 is about 9460.0246828431. The cubic root of 89492067 is about 447.2958268788.
The spelling of 89492067 in words is "eighty-nine million, four hundred ninety-two thousand, sixty-seven".
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