Base | Representation |
---|---|
bin | 11000001000010… |
… | …00000010000100 |
3 | 112002212101200010 |
4 | 30010020002010 |
5 | 403304024233 |
6 | 32030150220 |
7 | 5005303662 |
oct | 1404100204 |
9 | 462771603 |
10 | 202408068 |
11 | a42881a5 |
12 | 57952370 |
13 | 32c1b3b5 |
14 | 1cc4bc32 |
15 | 12b82b63 |
hex | c108084 |
202408068 has 24 divisors (see below), whose sum is σ = 473486272. Its totient is φ = 67297824.
The previous prime is 202408067. The next prime is 202408079. The reversal of 202408068 is 860804202.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (202408061) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16480 + ... + 26007.
Almost surely, 2202408068 is an apocalyptic number.
It is an amenable number.
202408068 is an abundant number, since it is smaller than the sum of its proper divisors (271078204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202408068 is a wasteful number, since it uses less digits than its factorization.
202408068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42891 (or 42889 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 30.
The square root of 202408068 is about 14227.0189428425. The cubic root of 202408068 is about 587.1412681286.
The spelling of 202408068 in words is "two hundred two million, four hundred eight thousand, sixty-eight".
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