Base | Representation |
---|---|
bin | 10110101100101… |
… | …000110000010000 |
3 | 222112112122102022 |
4 | 112230220300100 |
5 | 1234441100031 |
6 | 101441511012 |
7 | 12302514062 |
oct | 2654506020 |
9 | 875478368 |
10 | 380800016 |
11 | 185a51763 |
12 | a7642468 |
13 | 60b7b36c |
14 | 38807732 |
15 | 2366e97b |
hex | 16b28c10 |
380800016 has 40 divisors (see below), whose sum is σ = 762701184. Its totient is φ = 184073600.
The previous prime is 380800009. The next prime is 380800027. The reversal of 380800016 is 610008083.
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 7 ways as a sum of consecutive naturals, for example, 59366 + ... + 65466.
Almost surely, 2380800016 is an apocalyptic number.
It is an amenable number.
380800016 is an abundant number, since it is smaller than the sum of its proper divisors (381901168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
380800016 is a wasteful number, since it uses less digits than its factorization.
380800016 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6239 (or 6233 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 26.
The square root of 380800016 is about 19514.0978782008. The cubic root of 380800016 is about 724.8235898967.
Adding to 380800016 its reverse (610008083), we get a palindrome (990808099).
The spelling of 380800016 in words is "three hundred eighty million, eight hundred thousand, sixteen".
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