Base | Representation |
---|---|
bin | 11111011000010111011110 |
3 | 120110221022200 |
4 | 133120113132 |
5 | 4101220040 |
6 | 452152330 |
7 | 126631203 |
oct | 37302736 |
9 | 16427280 |
10 | 8226270 |
11 | 4709578 |
12 | 29086a6 |
13 | 1920420 |
14 | 1141caa |
15 | ac7630 |
hex | 7d85de |
8226270 has 96 divisors (see below), whose sum is σ = 23587200. Its totient is φ = 1976832.
The previous prime is 8226209. The next prime is 8226271. The reversal of 8226270 is 726228.
It is a super-2 number, since 2×82262702 = 135343036225800, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8226271) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 92386 + ... + 92474.
It is an arithmetic number, because the mean of its divisors is an integer number (245700).
Almost surely, 28226270 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8226270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11793600).
8226270 is an abundant number, since it is smaller than the sum of its proper divisors (15360930).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8226270 is a wasteful number, since it uses less digits than its factorization.
8226270 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 194 (or 191 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 27.
The square root of 8226270 is about 2868.1474857476. The cubic root of 8226270 is about 201.8680803860.
The spelling of 8226270 in words is "eight million, two hundred twenty-six thousand, two hundred seventy".
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