Base | Representation |
---|---|
bin | 11100100011000110111110 |
3 | 112002012220012 |
4 | 130203012332 |
5 | 3403440323 |
6 | 424223222 |
7 | 120416525 |
oct | 34430676 |
9 | 15065805 |
10 | 7483838 |
11 | 425179a |
12 | 260ab12 |
13 | 172050b |
14 | dcb4bc |
15 | 9cc678 |
hex | 7231be |
7483838 has 4 divisors (see below), whose sum is σ = 11225760. Its totient is φ = 3741918.
The previous prime is 7483837. The next prime is 7483843. The reversal of 7483838 is 8383847.
It is a semiprime because it is the product of two primes.
It is a junction number, because it is equal to n+sod(n) for n = 7483795 and 7483804.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7483837) 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 as a sum of consecutive naturals, namely, 1870958 + ... + 1870961.
It is an arithmetic number, because the mean of its divisors is an integer number (2806440).
Almost surely, 27483838 is an apocalyptic number.
7483838 is a deficient number, since it is larger than the sum of its proper divisors (3741922).
7483838 is a wasteful number, since it uses less digits than its factorization.
7483838 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3741921.
The product of its digits is 129024, while the sum is 41.
The square root of 7483838 is about 2735.6604321443. The cubic root of 7483838 is about 195.6026762932.
Subtracting 7483838 from its reverse (8383847), we obtain a palindrome (900009).
The spelling of 7483838 in words is "seven million, four hundred eighty-three thousand, eight hundred thirty-eight".
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