Base | Representation |
---|---|
bin | 11111011000100000010010 |
3 | 120110222002120 |
4 | 133120200102 |
5 | 4101224314 |
6 | 452155110 |
7 | 126632640 |
oct | 37304022 |
9 | 16428076 |
10 | 8226834 |
11 | 4709a40 |
12 | 2908a96 |
13 | 1920765 |
14 | 1142190 |
15 | ac78a9 |
hex | 7d8812 |
8226834 has 32 divisors (see below), whose sum is σ = 20514816. Its totient is φ = 2136720.
The previous prime is 8226821. The next prime is 8226857. The reversal of 8226834 is 4386228.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is an Ulam number.
It is a junction number, because it is equal to n+sod(n) for n = 8226795 and 8226804.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8442 + ... + 9365.
It is an arithmetic number, because the mean of its divisors is an integer number (641088).
Almost surely, 28226834 is an apocalyptic number.
8226834 is an abundant number, since it is smaller than the sum of its proper divisors (12287982).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8226834 is a wasteful number, since it uses less digits than its factorization.
8226834 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17830.
The product of its digits is 18432, while the sum is 33.
The square root of 8226834 is about 2868.2458053661. The cubic root of 8226834 is about 201.8726936958.
Subtracting from 8226834 its reverse (4386228), we obtain a triangular number (3840606 = T2771).
The spelling of 8226834 in words is "eight million, two hundred twenty-six thousand, eight hundred thirty-four".
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