Base | Representation |
---|---|
bin | 1001010000011… |
… | …0101111100000 |
3 | 2201001111210022 |
4 | 2110012233200 |
5 | 34414344203 |
6 | 3504053012 |
7 | 651002132 |
oct | 224065740 |
9 | 81044708 |
10 | 38824928 |
11 | 1aa0881a |
12 | 11004168 |
13 | 8074a3c |
14 | 5229052 |
15 | 361da38 |
hex | 2506be0 |
38824928 has 24 divisors (see below), whose sum is σ = 77144760. Its totient is φ = 19232640.
The previous prime is 38824913. The next prime is 38824949. The reversal of 38824928 is 82942883.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2078 + ... + 9053.
It is an arithmetic number, because the mean of its divisors is an integer number (3214365).
Almost surely, 238824928 is an apocalyptic number.
It is an amenable number.
38824928 is a deficient number, since it is larger than the sum of its proper divisors (38319832).
38824928 is a wasteful number, since it uses less digits than its factorization.
38824928 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11250 (or 11242 counting only the distinct ones).
The product of its digits is 221184, while the sum is 44.
The square root of 38824928 is about 6230.9652542764. The cubic root of 38824928 is about 338.6129419259.
The spelling of 38824928 in words is "thirty-eight million, eight hundred twenty-four thousand, nine hundred twenty-eight".
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