Base | Representation |
---|---|
bin | 111100001101100… |
… | …0001010100001100 |
3 | 12012210122101002000 |
4 | 1320123001110030 |
5 | 13114202133241 |
6 | 532251032300 |
7 | 101031453615 |
oct | 17033012414 |
9 | 5183571060 |
10 | 2020349196 |
11 | 947486288 |
12 | 48473b690 |
13 | 2627506c8 |
14 | 152474c0c |
15 | bc581eb6 |
hex | 786c150c |
2020349196 has 48 divisors (see below), whose sum is σ = 5272673280. Its totient is φ = 668984400.
The previous prime is 2020349183. The next prime is 2020349197. The reversal of 2020349196 is 6919430202.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 2020349196.
It is not an unprimeable number, because it can be changed into a prime (2020349197) 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 15 ways as a sum of consecutive naturals, for example, 45636 + ... + 78251.
It is an arithmetic number, because the mean of its divisors is an integer number (109847360).
Almost surely, 22020349196 is an apocalyptic number.
It is an amenable number.
2020349196 is an abundant number, since it is smaller than the sum of its proper divisors (3252324084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2020349196 is a wasteful number, since it uses less digits than its factorization.
2020349196 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 124051 (or 124043 counting only the distinct ones).
The product of its (nonzero) digits is 23328, while the sum is 36.
The square root of 2020349196 is about 44948.2946951272. The cubic root of 2020349196 is about 1264.1797024255.
Adding to 2020349196 its reverse (6919430202), we get a palindrome (8939779398).
The spelling of 2020349196 in words is "two billion, twenty million, three hundred forty-nine thousand, one hundred ninety-six".
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