Base | Representation |
---|---|
bin | 1001000110111… |
… | …0010000111110 |
3 | 2122212210001222 |
4 | 2101232100332 |
5 | 34234403012 |
6 | 3442433342 |
7 | 642461243 |
oct | 221562076 |
9 | 78783058 |
10 | 38200382 |
11 | 1a621570 |
12 | 10962852 |
13 | 7bb669c |
14 | 51055ca |
15 | 3548972 |
hex | 246e43e |
38200382 has 16 divisors (see below), whose sum is σ = 62843904. Its totient is φ = 17271000.
The previous prime is 38200381. The next prime is 38200387. The reversal of 38200382 is 28300283.
38200382 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38200381) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 344 + ... + 8747.
It is an arithmetic number, because the mean of its divisors is an integer number (3927744).
Almost surely, 238200382 is an apocalyptic number.
38200382 is a deficient number, since it is larger than the sum of its proper divisors (24643522).
38200382 is a wasteful number, since it uses less digits than its factorization.
38200382 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9295.
The product of its (nonzero) digits is 2304, while the sum is 26.
The square root of 38200382 is about 6180.6457591420. The cubic root of 38200382 is about 336.7874517868.
Subtracting from 38200382 its reverse (28300283), we obtain a palindrome (9900099).
It can be divided in two parts, 38200 and 382, that multiplied together give a square (14592400 = 38202).
The spelling of 38200382 in words is "thirty-eight million, two hundred thousand, three hundred eighty-two".
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