Base | Representation |
---|---|
bin | 11110110111001101000010 |
3 | 120020000222201 |
4 | 132313031002 |
5 | 4032343214 |
6 | 445223414 |
7 | 125524162 |
oct | 36671502 |
9 | 16200881 |
10 | 8090434 |
11 | 4626510 |
12 | 2861b6a |
13 | 18a3651 |
14 | 11085a2 |
15 | a9c274 |
hex | 7b7342 |
8090434 has 32 divisors (see below), whose sum is σ = 14100480. Its totient is φ = 3445200.
The previous prime is 8090413. The next prime is 8090437. The reversal of 8090434 is 4340908.
It is not an unprimeable number, because it can be changed into a prime (8090437) 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 15 ways as a sum of consecutive naturals, for example, 29719 + ... + 29989.
It is an arithmetic number, because the mean of its divisors is an integer number (440640).
Almost surely, 28090434 is an apocalyptic number.
8090434 is a deficient number, since it is larger than the sum of its proper divisors (6010046).
8090434 is a wasteful number, since it uses less digits than its factorization.
8090434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 366.
The product of its (nonzero) digits is 3456, while the sum is 28.
The square root of 8090434 is about 2844.3688227795. The cubic root of 8090434 is about 200.7507946766.
The spelling of 8090434 in words is "eight million, ninety thousand, four hundred thirty-four".
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