Base | Representation |
---|---|
bin | 111011101110100… |
… | …0010100101000010 |
3 | 12011200001220100100 |
4 | 1313131002211002 |
5 | 13101022221232 |
6 | 530510503230 |
7 | 100443403230 |
oct | 16735024502 |
9 | 5150056310 |
10 | 2004101442 |
11 | 939299092 |
12 | 47b204b16 |
13 | 25c282155 |
14 | 150245950 |
15 | bae22c7c |
hex | 77742942 |
2004101442 has 48 divisors (see below), whose sum is σ = 5043909312. Its totient is φ = 563211360.
The previous prime is 2004101431. The next prime is 2004101447. The reversal of 2004101442 is 2441014002.
2004101442 is a `hidden beast` number, since 200 + 410 + 14 + 42 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (2004101447) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 122688 + ... + 138059.
It is an arithmetic number, because the mean of its divisors is an integer number (105081444).
Almost surely, 22004101442 is an apocalyptic number.
2004101442 is an abundant number, since it is smaller than the sum of its proper divisors (3039807870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2004101442 is a wasteful number, since it uses less digits than its factorization.
2004101442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 260823 (or 260820 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
The square root of 2004101442 is about 44767.1915804420. The cubic root of 2004101442 is about 1260.7817106894.
Adding to 2004101442 its reverse (2441014002), we get a palindrome (4445115444).
The spelling of 2004101442 in words is "two billion, four million, one hundred one thousand, four hundred forty-two".
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