Base | Representation |
---|---|
bin | 1001000110101110… |
… | …0101000101101000 |
3 | 20022100001011220200 |
4 | 2101223211011220 |
5 | 20001143323144 |
6 | 1042305552200 |
7 | 114365452344 |
oct | 22153450550 |
9 | 6270034820 |
10 | 2444120424 |
11 | 1044707939 |
12 | 582645660 |
13 | 2cc495b05 |
14 | 192866624 |
15 | e488dc69 |
hex | 91ae5168 |
2444120424 has 24 divisors (see below), whose sum is σ = 6619493010. Its totient is φ = 814706784.
The previous prime is 2444120411. The next prime is 2444120449. The reversal of 2444120424 is 4240214442.
2444120424 is a `hidden beast` number, since 244 + 412 + 0 + 4 + 2 + 4 = 666.
It can be written as a sum of positive squares in only one way, i.e., 2302272324 + 141848100 = 47982^2 + 11910^2 .
It is a tau number, because it is divible by the number of its divisors (24).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16972987 + ... + 16973130.
Almost surely, 22444120424 is an apocalyptic number.
2444120424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
2444120424 is an abundant number, since it is smaller than the sum of its proper divisors (4175372586).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2444120424 is a wasteful number, since it uses less digits than its factorization.
2444120424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33946129 (or 33946122 counting only the distinct ones).
The product of its (nonzero) digits is 8192, while the sum is 27.
The square root of 2444120424 is about 49438.0463206223. The cubic root of 2444120424 is about 1347.0204840446.
Adding to 2444120424 its reverse (4240214442), we get a palindrome (6684334866).
The spelling of 2444120424 in words is "two billion, four hundred forty-four million, one hundred twenty thousand, four hundred twenty-four".
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