Base | Representation |
---|---|
bin | 10110111001111… |
… | …100010100110110 |
3 | 222210002212002220 |
4 | 112321330110312 |
5 | 1241334204204 |
6 | 102044343210 |
7 | 12344252223 |
oct | 2671742466 |
9 | 883085086 |
10 | 384288054 |
11 | 187a14337 |
12 | a8844b06 |
13 | 617ccba7 |
14 | 3907494a |
15 | 23b0d1d9 |
hex | 16e7c536 |
384288054 has 36 divisors (see below), whose sum is σ = 788573268. Its totient is φ = 124846800.
The previous prime is 384288049. The next prime is 384288067. The reversal of 384288054 is 450882483.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 384287997 and 384288015.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2544879 + ... + 2545029.
It is an arithmetic number, because the mean of its divisors is an integer number (21904813).
Almost surely, 2384288054 is an apocalyptic number.
384288054 is an abundant number, since it is smaller than the sum of its proper divisors (404285214).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
384288054 is an equidigital number, since it uses as much as digits as its factorization.
384288054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 413 (or 209 counting only the distinct ones).
The product of its (nonzero) digits is 245760, while the sum is 42.
The square root of 384288054 is about 19603.2664114938. The cubic root of 384288054 is about 727.0299378370.
The spelling of 384288054 in words is "three hundred eighty-four million, two hundred eighty-eight thousand, fifty-four".
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