Base | Representation |
---|---|
bin | 1100011010101… |
… | …0110111000000 |
3 | 10121222221102021 |
4 | 3012222313000 |
5 | 101313030224 |
6 | 5100131224 |
7 | 1201446631 |
oct | 306526700 |
9 | 117887367 |
10 | 52080064 |
11 | 27441583 |
12 | 15536b14 |
13 | aa3610a |
14 | 6cb9888 |
15 | 488b1e4 |
hex | 31aadc0 |
52080064 has 28 divisors (see below), whose sum is σ = 108788200. Its totient is φ = 24668928.
The previous prime is 52080059. The next prime is 52080101. The reversal of 52080064 is 46008025.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20199 + ... + 22630.
Almost surely, 252080064 is an apocalyptic number.
It is an amenable number.
52080064 is an abundant number, since it is smaller than the sum of its proper divisors (56708136).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52080064 is a wasteful number, since it uses less digits than its factorization.
52080064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42860 (or 42850 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 25.
The square root of 52080064 is about 7216.6518552581. The cubic root of 52080064 is about 373.4425814064.
Adding to 52080064 its reverse (46008025), we get a palindrome (98088089).
The spelling of 52080064 in words is "fifty-two million, eighty thousand, sixty-four".
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