Base | Representation |
---|---|
bin | 11000011110101… |
… | …11000010000100 |
3 | 112022102000111002 |
4 | 30033113002010 |
5 | 410032244332 |
6 | 32213232432 |
7 | 5042321030 |
oct | 1417270204 |
9 | 468360432 |
10 | 205353092 |
11 | a5a098aa |
12 | 58932718 |
13 | 3370ca09 |
14 | 1d3b71c0 |
15 | 13065562 |
hex | c3d7084 |
205353092 has 48 divisors (see below), whose sum is σ = 424714752. Its totient is φ = 85048320.
The previous prime is 205353073. The next prime is 205353101. The reversal of 205353092 is 290353502.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128933 + ... + 130515.
It is an arithmetic number, because the mean of its divisors is an integer number (8848224).
Almost surely, 2205353092 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 205353092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212357376).
205353092 is an abundant number, since it is smaller than the sum of its proper divisors (219361660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
205353092 is a wasteful number, since it uses less digits than its factorization.
205353092 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1748 (or 1746 counting only the distinct ones).
The product of its (nonzero) digits is 8100, while the sum is 29.
The square root of 205353092 is about 14330.1462658272. The cubic root of 205353092 is about 589.9751899938.
The spelling of 205353092 in words is "two hundred five million, three hundred fifty-three thousand, ninety-two".
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