Base | Representation |
---|---|
bin | 11111010010101111101010 |
3 | 120102202201210 |
4 | 133102233222 |
5 | 4100000432 |
6 | 451453550 |
7 | 126504105 |
oct | 37225752 |
9 | 16382653 |
10 | 8203242 |
11 | 46a3243 |
12 | 28b72b6 |
13 | 1912ab8 |
14 | 113773c |
15 | ac08cc |
hex | 7d2bea |
8203242 has 16 divisors (see below), whose sum is σ = 16685280. Its totient is φ = 2687952.
The previous prime is 8203241. The next prime is 8203243. The reversal of 8203242 is 2423028.
It is an interprime number because it is at equal distance from previous prime (8203241) and next prime (8203243).
It is not an unprimeable number, because it can be changed into a prime (8203241) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11233 + ... + 11940.
It is an arithmetic number, because the mean of its divisors is an integer number (1042830).
Almost surely, 28203242 is an apocalyptic number.
8203242 is an abundant number, since it is smaller than the sum of its proper divisors (8482038).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8203242 is a wasteful number, since it uses less digits than its factorization.
8203242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23237.
The product of its (nonzero) digits is 768, while the sum is 21.
The square root of 8203242 is about 2864.1302344691. The cubic root of 8203242 is about 201.6795395861.
The spelling of 8203242 in words is "eight million, two hundred three thousand, two hundred forty-two".
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