Base | Representation |
---|---|
bin | 1011010101110000… |
… | …0110001000000100 |
3 | 21212010220022112102 |
4 | 2311130012020010 |
5 | 22213233304340 |
6 | 1222020211232 |
7 | 135301631513 |
oct | 26534061004 |
9 | 7763808472 |
10 | 3044041220 |
11 | 1322311250 |
12 | 70b539b18 |
13 | 39686462c |
14 | 20c3cc67a |
15 | 12c393215 |
hex | b5706204 |
3044041220 has 96 divisors (see below), whose sum is σ = 7207232256. Its totient is φ = 1070451200.
The previous prime is 3044041219. The next prime is 3044041241. The reversal of 3044041220 is 221404403.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 3044041192 and 3044041201.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 826022 + ... + 829698.
It is an arithmetic number, because the mean of its divisors is an integer number (75075336).
Almost surely, 23044041220 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 3044041220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3603616128).
3044041220 is an abundant number, since it is smaller than the sum of its proper divisors (4163191036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3044041220 is a wasteful number, since it uses less digits than its factorization.
3044041220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3821 (or 3819 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 20.
The square root of 3044041220 is about 55172.8304512284. The cubic root of 3044041220 is about 1449.2729164891.
Adding to 3044041220 its reverse (221404403), we get a palindrome (3265445623).
The spelling of 3044041220 in words is "three billion, forty-four million, forty-one thousand, two hundred twenty".
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