Base | Representation |
---|---|
bin | 100011010011101110… |
… | …0101110001010111000 |
3 | 21020201021210112000220 |
4 | 1012213130232022320 |
5 | 2220241341040443 |
6 | 54455530300040 |
7 | 5322661252554 |
oct | 1064734561270 |
9 | 236637715026 |
10 | 75823768248 |
11 | 2a17a5a4388 |
12 | 12841287620 |
13 | 71c4b5b777 |
14 | 395426c864 |
15 | 1e8ba36a83 |
hex | 11a772e2b8 |
75823768248 has 64 divisors (see below), whose sum is σ = 204181862400. Its totient is φ = 23395827840.
The previous prime is 75823768201. The next prime is 75823768249. The reversal of 75823768248 is 84286732857.
It is a junction number, because it is equal to n+sod(n) for n = 75823768191 and 75823768200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (75823768249) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2198403 + ... + 2232626.
It is an arithmetic number, because the mean of its divisors is an integer number (3190341600).
Almost surely, 275823768248 is an apocalyptic number.
It is an amenable number.
75823768248 is an abundant number, since it is smaller than the sum of its proper divisors (128358094152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75823768248 is a wasteful number, since it uses less digits than its factorization.
75823768248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4431092 (or 4431088 counting only the distinct ones).
The product of its digits is 36126720, while the sum is 60.
The spelling of 75823768248 in words is "seventy-five billion, eight hundred twenty-three million, seven hundred sixty-eight thousand, two hundred forty-eight".
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