Base | Representation |
---|---|
bin | 111110101101000… |
… | …1000011110001100 |
3 | 12102122001101202110 |
4 | 1331122020132030 |
5 | 13302111034234 |
6 | 544440024020 |
7 | 103065503625 |
oct | 17532103614 |
9 | 5378041673 |
10 | 2104002444 |
11 | 98a7221a5 |
12 | 4a8762010 |
13 | 276b8c87b |
14 | 15d60ca4c |
15 | c4aa81e9 |
hex | 7d68878c |
2104002444 has 12 divisors (see below), whose sum is σ = 4909339064. Its totient is φ = 701334144.
The previous prime is 2104002443. The next prime is 2104002451. The reversal of 2104002444 is 4442004012.
2104002444 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (12).
It is a self number, because there is not a number n which added to its sum of digits gives 2104002444.
It is not an unprimeable number, because it can be changed into a prime (2104002443) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87666757 + ... + 87666780.
Almost surely, 22104002444 is an apocalyptic number.
It is an amenable number.
2104002444 is an abundant number, since it is smaller than the sum of its proper divisors (2805336620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2104002444 is a wasteful number, since it uses less digits than its factorization.
2104002444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 175333544 (or 175333542 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 21.
The square root of 2104002444 is about 45869.4064055771. The cubic root of 2104002444 is about 1281.3922115905.
Adding to 2104002444 its reverse (4442004012), we get a palindrome (6546006456).
The spelling of 2104002444 in words is "two billion, one hundred four million, two thousand, four hundred forty-four".
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