Base | Representation |
---|---|
bin | 11111010100001101010011 |
3 | 120110001221202 |
4 | 133110031103 |
5 | 4100143420 |
6 | 451541415 |
7 | 126530426 |
oct | 37241523 |
9 | 16401852 |
10 | 8209235 |
11 | 46a77a1 |
12 | 28ba86b |
13 | 1915748 |
14 | 11399bd |
15 | ac2575 |
hex | 7d4353 |
8209235 has 8 divisors (see below), whose sum is σ = 10369680. Its totient is φ = 6221664.
The previous prime is 8209231. The next prime is 8209237. The reversal of 8209235 is 5329028.
8209235 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 8209235 - 22 = 8209231 is a prime.
It is a plaindrome in base 14.
It is a junction number, because it is equal to n+sod(n) for n = 8209198 and 8209207.
It is not an unprimeable number, because it can be changed into a prime (8209231) 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 in 7 ways as a sum of consecutive naturals, for example, 43112 + ... + 43301.
It is an arithmetic number, because the mean of its divisors is an integer number (1296210).
Almost surely, 28209235 is an apocalyptic number.
8209235 is a deficient number, since it is larger than the sum of its proper divisors (2160445).
8209235 is a wasteful number, since it uses less digits than its factorization.
8209235 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 86437.
The product of its (nonzero) digits is 4320, while the sum is 29.
The square root of 8209235 is about 2865.1762598486. The cubic root of 8209235 is about 201.7286409562.
The spelling of 8209235 in words is "eight million, two hundred nine thousand, two hundred thirty-five".
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