Base | Representation |
---|---|
bin | 1010100111101… |
… | …00000110001110 |
3 | 20012121202001220 |
4 | 11103310012032 |
5 | 140301031311 |
6 | 12501144210 |
7 | 2131112025 |
oct | 523640616 |
9 | 205552056 |
10 | 89080206 |
11 | 46313306 |
12 | 259bb066 |
13 | 155bc3a7 |
14 | bb8b8bc |
15 | 7c49206 |
hex | 54f418e |
89080206 has 16 divisors (see below), whose sum is σ = 181180800. Its totient is φ = 29190008.
The previous prime is 89080177. The next prime is 89080207. The reversal of 89080206 is 60208098.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89080207) 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 7 ways as a sum of consecutive naturals, for example, 125466 + ... + 126173.
It is an arithmetic number, because the mean of its divisors is an integer number (11323800).
Almost surely, 289080206 is an apocalyptic number.
89080206 is an abundant number, since it is smaller than the sum of its proper divisors (92100594).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89080206 is a wasteful number, since it uses less digits than its factorization.
89080206 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 251703.
The product of its (nonzero) digits is 6912, while the sum is 33.
The square root of 89080206 is about 9438.2310842657. The cubic root of 89080206 is about 446.6085888944.
The spelling of 89080206 in words is "eighty-nine million, eighty thousand, two hundred six".
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