Base | Representation |
---|---|
bin | 11110111001011001100011 |
3 | 120020111022210 |
4 | 132321121203 |
5 | 4033140202 |
6 | 445333203 |
7 | 125562330 |
oct | 36713143 |
9 | 16214283 |
10 | 8099427 |
11 | 4632246 |
12 | 2867203 |
13 | 18a777b |
14 | 110b987 |
15 | a9ec6c |
hex | 7b9663 |
8099427 has 32 divisors (see below), whose sum is σ = 13224960. Its totient is φ = 4308480.
The previous prime is 8099419. The next prime is 8099431. The reversal of 8099427 is 7249908.
8099427 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 8099427 - 23 = 8099419 is a prime.
It is not an unprimeable number, because it can be changed into a prime (8099417) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19599 + ... + 20007.
It is an arithmetic number, because the mean of its divisors is an integer number (413280).
Almost surely, 28099427 is an apocalyptic number.
8099427 is a deficient number, since it is larger than the sum of its proper divisors (5125533).
8099427 is a wasteful number, since it uses less digits than its factorization.
8099427 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 483.
The product of its (nonzero) digits is 36288, while the sum is 39.
The square root of 8099427 is about 2845.9492265323. The cubic root of 8099427 is about 200.8251492947.
The spelling of 8099427 in words is "eight million, ninety-nine thousand, four hundred twenty-seven".
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