Base | Representation |
---|---|
bin | 111110011111… |
… | …100111100000 |
3 | 1010211022110202 |
4 | 332133213200 |
5 | 13143214212 |
6 | 1343044332 |
7 | 256151123 |
oct | 76374740 |
9 | 33738422 |
10 | 16382432 |
11 | 927a400 |
12 | 55a06a8 |
13 | 3517961 |
14 | 22663ba |
15 | 16890c2 |
hex | f9f9e0 |
16382432 has 36 divisors (see below), whose sum is σ = 35459928. Its totient is φ = 7444800.
The previous prime is 16382413. The next prime is 16382437. The reversal of 16382432 is 23428361.
It is a zygodrome in base 2.
It is a junction number, because it is equal to n+sod(n) for n = 16382395 and 16382404.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16382437) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1757 + ... + 5987.
It is an arithmetic number, because the mean of its divisors is an integer number (984998).
Almost surely, 216382432 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 16382432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17729964).
16382432 is an abundant number, since it is smaller than the sum of its proper divisors (19077496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16382432 is a wasteful number, since it uses less digits than its factorization.
16382432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4263 (or 4244 counting only the distinct ones).
The product of its digits is 6912, while the sum is 29.
The square root of 16382432 is about 4047.5217108744. The cubic root of 16382432 is about 253.9760656969.
The spelling of 16382432 in words is "sixteen million, three hundred eighty-two thousand, four hundred thirty-two".
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