Base | Representation |
---|---|
bin | 11111100010001011000010 |
3 | 120112222102020 |
4 | 133202023002 |
5 | 4104011214 |
6 | 453102310 |
7 | 130156251 |
oct | 37421302 |
9 | 16488366 |
10 | 8266434 |
11 | 4736770 |
12 | 2927996 |
13 | 19357a7 |
14 | 1152798 |
15 | ad44a9 |
hex | 7e22c2 |
8266434 has 32 divisors (see below), whose sum is σ = 18144000. Its totient is φ = 2490000.
The previous prime is 8266417. The next prime is 8266439. The reversal of 8266434 is 4346628.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a junction number, because it is equal to n+sod(n) for n = 8266395 and 8266404.
It is not an unprimeable number, because it can be changed into a prime (8266439) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16317 + ... + 16815.
It is an arithmetic number, because the mean of its divisors is an integer number (567000).
Almost surely, 28266434 is an apocalyptic number.
8266434 is an abundant number, since it is smaller than the sum of its proper divisors (9877566).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8266434 is a wasteful number, since it uses less digits than its factorization.
8266434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 766.
The product of its digits is 27648, while the sum is 33.
The square root of 8266434 is about 2875.1406922097. The cubic root of 8266434 is about 202.1960812099.
It can be divided in two parts, 826 and 6434, that added together give a triangular number (7260 = T120).
The spelling of 8266434 in words is "eight million, two hundred sixty-six thousand, four hundred thirty-four".
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