Base | Representation |
---|---|
bin | 10110111001001… |
… | …111101110111100 |
3 | 222202202120120002 |
4 | 112321033232330 |
5 | 1241312333104 |
6 | 102040413432 |
7 | 12342561554 |
oct | 2671175674 |
9 | 882676502 |
10 | 384105404 |
11 | 1878aa091 |
12 | a8777278 |
13 | 61767a07 |
14 | 39028164 |
15 | 23ac401e |
hex | 16e4fbbc |
384105404 has 24 divisors (see below), whose sum is σ = 679741440. Its totient is φ = 189904176.
The previous prime is 384105401. The next prime is 384105409. The reversal of 384105404 is 404501483.
It is a super-2 number, since 2×3841054042 = 295073922764006432, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (384105401) 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, 175187 + ... + 177365.
It is an arithmetic number, because the mean of its divisors is an integer number (28322560).
Almost surely, 2384105404 is an apocalyptic number.
It is an amenable number.
384105404 is a deficient number, since it is larger than the sum of its proper divisors (295636036).
384105404 is a wasteful number, since it uses less digits than its factorization.
384105404 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2657 (or 2655 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 29.
The square root of 384105404 is about 19598.6071954106. The cubic root of 384105404 is about 726.9147351388.
Adding to 384105404 its reverse (404501483), we get a palindrome (788606887).
The spelling of 384105404 in words is "three hundred eighty-four million, one hundred five thousand, four hundred four".
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