Base | Representation |
---|---|
bin | 111100001101100… |
… | …1110010001000100 |
3 | 12012210202001211202 |
4 | 1320123032101010 |
5 | 13114210332434 |
6 | 532252122032 |
7 | 101032064360 |
oct | 17033162104 |
9 | 5183661752 |
10 | 2020402244 |
11 | 947512123 |
12 | 484766318 |
13 | 26276b8b3 |
14 | 15248a2a0 |
15 | bc592a7e |
hex | 786ce444 |
2020402244 has 24 divisors (see below), whose sum is σ = 4051658688. Its totient is φ = 863560800.
The previous prime is 2020402231. The next prime is 2020402249. The reversal of 2020402244 is 4422040202.
It is not an unprimeable number, because it can be changed into a prime (2020402249) 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, 86282 + ... + 107169.
It is an arithmetic number, because the mean of its divisors is an integer number (168819112).
Almost surely, 22020402244 is an apocalyptic number.
It is an amenable number.
2020402244 is an abundant number, since it is smaller than the sum of its proper divisors (2031256444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2020402244 is a wasteful number, since it uses less digits than its factorization.
2020402244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 193835 (or 193833 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 20.
The square root of 2020402244 is about 44948.8847915051. The cubic root of 2020402244 is about 1264.1907667864.
Adding to 2020402244 its reverse (4422040202), we get a palindrome (6442442446).
The spelling of 2020402244 in words is "two billion, twenty million, four hundred two thousand, two hundred forty-four".
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