Base | Representation |
---|---|
bin | 111100010001000… |
… | …0101001110100000 |
3 | 12012221010102012121 |
4 | 1320202011032200 |
5 | 13120140401344 |
6 | 532354434024 |
7 | 101053263322 |
oct | 17042051640 |
9 | 5187112177 |
10 | 2022200224 |
11 | 94852aa60 |
12 | 485292914 |
13 | 262c4b0a5 |
14 | 1527d7612 |
15 | bc7ea684 |
hex | 788853a0 |
2022200224 has 48 divisors (see below), whose sum is σ = 4350640896. Its totient is φ = 917593600.
The previous prime is 2022200221. The next prime is 2022200249. The reversal of 2022200224 is 4220022202.
It is a Harshad number since it is a multiple of its sum of digits (16).
It is a junction number, because it is equal to n+sod(n) for n = 2022200198 and 2022200207.
It is not an unprimeable number, because it can be changed into a prime (2022200221) 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, 212529 + ... + 221839.
It is an arithmetic number, because the mean of its divisors is an integer number (90638352).
Almost surely, 22022200224 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 2022200224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2175320448).
2022200224 is an abundant number, since it is smaller than the sum of its proper divisors (2328440672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2022200224 is a wasteful number, since it uses less digits than its factorization.
2022200224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9949 (or 9941 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 16.
The square root of 2022200224 is about 44968.8806176004. The cubic root of 2022200224 is about 1264.5656617364.
Adding to 2022200224 its reverse (4220022202), we get a palindrome (6242222426).
The spelling of 2022200224 in words is "two billion, twenty-two million, two hundred thousand, two hundred twenty-four".
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