Base | Representation |
---|---|
bin | 1101000100010… |
… | …1111011011110 |
3 | 10211010202110020 |
4 | 3101011323132 |
5 | 103012444012 |
6 | 5234453010 |
7 | 1233616602 |
oct | 321057336 |
9 | 124122406 |
10 | 54812382 |
11 | 28a38399 |
12 | 16434166 |
13 | b481981 |
14 | 73cb502 |
15 | 4c2aa8c |
hex | 3445ede |
54812382 has 8 divisors (see below), whose sum is σ = 109624776. Its totient is φ = 18270792.
The previous prime is 54812353. The next prime is 54812383. The reversal of 54812382 is 28321845.
It is a sphenic number, since it is the product of 3 distinct primes.
54812382 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54812383) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4567693 + ... + 4567704.
It is an arithmetic number, because the mean of its divisors is an integer number (13703097).
Almost surely, 254812382 is an apocalyptic number.
54812382 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54812382 is a wasteful number, since it uses less digits than its factorization.
54812382 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9135402.
The product of its digits is 15360, while the sum is 33.
The square root of 54812382 is about 7403.5384783224. The cubic root of 54812382 is about 379.8623277827.
The spelling of 54812382 in words is "fifty-four million, eight hundred twelve thousand, three hundred eighty-two".
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