Base | Representation |
---|---|
bin | 1010101101100… |
… | …00000101101110 |
3 | 20021001212100000 |
4 | 11112300011232 |
5 | 141000201342 |
6 | 12525445130 |
7 | 2140500000 |
oct | 526600556 |
9 | 207055300 |
10 | 89850222 |
11 | 46799890 |
12 | 261107a6 |
13 | 157cba17 |
14 | bd0c370 |
15 | 7d4c44c |
hex | 55b016e |
89850222 has 144 divisors (see below), whose sum is σ = 256943232. Its totient is φ = 23337720.
The previous prime is 89850209. The next prime is 89850223. The reversal of 89850222 is 22205898.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89850223) 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 71 ways as a sum of consecutive naturals, for example, 8168197 + ... + 8168207.
It is an arithmetic number, because the mean of its divisors is an integer number (1784328).
Almost surely, 289850222 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 89850222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128471616).
89850222 is an abundant number, since it is smaller than the sum of its proper divisors (167093010).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89850222 is an frugal number, since it uses more digits than its factorization.
89850222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63 (or 23 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 36.
The square root of 89850222 is about 9478.9356997503. The cubic root of 89850222 is about 447.8917381629.
The spelling of 89850222 in words is "eighty-nine million, eight hundred fifty thousand, two hundred twenty-two".
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