Base | Representation |
---|---|
bin | 101010000111… |
… | …111111010000 |
3 | 202210000211102 |
4 | 222013333100 |
5 | 10311332033 |
6 | 1032403532 |
7 | 162601442 |
oct | 52077720 |
9 | 22700742 |
10 | 11042768 |
11 | 6262660 |
12 | 38465a8 |
13 | 23983a9 |
14 | 1676492 |
15 | e81de8 |
hex | a87fd0 |
11042768 has 20 divisors (see below), whose sum is σ = 23340768. Its totient is φ = 5019360.
The previous prime is 11042767. The next prime is 11042803. The reversal of 11042768 is 86724011.
It is a self number, because there is not a number n which added to its sum of digits gives 11042768.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11042767) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31196 + ... + 31547.
Almost surely, 211042768 is an apocalyptic number.
It is an amenable number.
11042768 is an abundant number, since it is smaller than the sum of its proper divisors (12298000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11042768 is a wasteful number, since it uses less digits than its factorization.
11042768 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62762 (or 62756 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 29.
The square root of 11042768 is about 3323.0660541133. The cubic root of 11042768 is about 222.6858641382.
Adding to 11042768 its reverse (86724011), we get a palindrome (97766779).
The spelling of 11042768 in words is "eleven million, forty-two thousand, seven hundred sixty-eight".
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