Base | Representation |
---|---|
bin | 1111000010110100… |
… | …1101110011010111 |
3 | 101102102221012120110 |
4 | 3300231031303113 |
5 | 31232311303410 |
6 | 1504420334103 |
7 | 202034463531 |
oct | 36055156327 |
9 | 11372835513 |
10 | 4038384855 |
11 | 179262134a |
12 | 948544333 |
13 | 4c487104b |
14 | 2a44a6851 |
15 | 189808720 |
hex | f0b4dcd7 |
4038384855 has 8 divisors (see below), whose sum is σ = 6461415792. Its totient is φ = 2153805248.
The previous prime is 4038384853. The next prime is 4038384907. The reversal of 4038384855 is 5584838304.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4038384855 - 21 = 4038384853 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4038384853) 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 7 ways as a sum of consecutive naturals, for example, 134612814 + ... + 134612843.
It is an arithmetic number, because the mean of its divisors is an integer number (807676974).
Almost surely, 24038384855 is an apocalyptic number.
4038384855 is a deficient number, since it is larger than the sum of its proper divisors (2423030937).
4038384855 is a wasteful number, since it uses less digits than its factorization.
4038384855 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 269225665.
The product of its (nonzero) digits is 1843200, while the sum is 48.
The square root of 4038384855 is about 63548.2875851112. The cubic root of 4038384855 is about 1592.4625757754.
The spelling of 4038384855 in words is "four billion, thirty-eight million, three hundred eighty-four thousand, eight hundred fifty-five".
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