Base | Representation |
---|---|
bin | 111100001101001… |
… | …1101011011111110 |
3 | 12012210100220111010 |
4 | 1320122131123332 |
5 | 13114132432423 |
6 | 532243540050 |
7 | 101030302305 |
oct | 17032353376 |
9 | 5183326433 |
10 | 2020202238 |
11 | 94739592a |
12 | 48468a626 |
13 | 2626cb852 |
14 | 15243743c |
15 | bc553693 |
hex | 7869d6fe |
2020202238 has 32 divisors (see below), whose sum is σ = 4096987776. Its totient is φ = 664001888.
The previous prime is 2020202237. The next prime is 2020202267. The reversal of 2020202238 is 8322020202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2020202237) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 273745 + ... + 281027.
It is an arithmetic number, because the mean of its divisors is an integer number (128030868).
Almost surely, 22020202238 is an apocalyptic number.
2020202238 is an abundant number, since it is smaller than the sum of its proper divisors (2076785538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2020202238 is a wasteful number, since it uses less digits than its factorization.
2020202238 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7928.
The product of its (nonzero) digits is 768, while the sum is 21.
The square root of 2020202238 is about 44946.6599203990. The cubic root of 2020202238 is about 1264.1490499974.
The spelling of 2020202238 in words is "two billion, twenty million, two hundred two thousand, two hundred thirty-eight".
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