Base | Representation |
---|---|
bin | 10110111001010… |
… | …001001100011000 |
3 | 222202202212202120 |
4 | 112321101030120 |
5 | 1241313031014 |
6 | 102040501240 |
7 | 12342615156 |
oct | 2671211430 |
9 | 882685676 |
10 | 384111384 |
11 | 187903628 |
12 | a877a820 |
13 | 6176a657 |
14 | 3902a3d6 |
15 | 23ac5ba9 |
hex | 16e51318 |
384111384 has 64 divisors (see below), whose sum is σ = 979050240. Its totient is φ = 125558400.
The previous prime is 384111361. The next prime is 384111397. The reversal of 384111384 is 483111483.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 300154 + ... + 301430.
It is an arithmetic number, because the mean of its divisors is an integer number (15297660).
Almost surely, 2384111384 is an apocalyptic number.
It is an amenable number.
384111384 is an abundant number, since it is smaller than the sum of its proper divisors (594938856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
384111384 is a wasteful number, since it uses less digits than its factorization.
384111384 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1520 (or 1516 counting only the distinct ones).
The product of its digits is 9216, while the sum is 33.
The square root of 384111384 is about 19598.7597566785. The cubic root of 384111384 is about 726.9185074780.
Subtracting 384111384 from its reverse (483111483), we obtain a palindrome (99000099).
It can be divided in two parts, 3841 and 11384, that added together give a triangular number (15225 = T174).
The spelling of 384111384 in words is "three hundred eighty-four million, one hundred eleven thousand, three hundred eighty-four".
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