Base | Representation |
---|---|
bin | 11110110000010010001010 |
3 | 120011121002221 |
4 | 132300102022 |
5 | 4030441330 |
6 | 444444254 |
7 | 125345431 |
oct | 36602212 |
9 | 16147087 |
10 | 8062090 |
11 | 4607193 |
12 | 284968a |
13 | 189378a |
14 | 10dc118 |
15 | a93b7a |
hex | 7b048a |
8062090 has 16 divisors (see below), whose sum is σ = 14572872. Its totient is φ = 3211264.
The previous prime is 8062079. The next prime is 8062091. The reversal of 8062090 is 902608.
It can be written as a sum of positive squares in 4 ways, for example, as 7601049 + 461041 = 2757^2 + 679^2 .
It is not an unprimeable number, because it can be changed into a prime (8062091) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1002 + ... + 4138.
Almost surely, 28062090 is an apocalyptic number.
8062090 is a deficient number, since it is larger than the sum of its proper divisors (6510782).
8062090 is a wasteful number, since it uses less digits than its factorization.
8062090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3401.
The product of its (nonzero) digits is 864, while the sum is 25.
The square root of 8062090 is about 2839.3819750079. The cubic root of 8062090 is about 200.5160838087.
Adding to 8062090 its reverse (902608), we get a palindrome (8964698).
The spelling of 8062090 in words is "eight million, sixty-two thousand, ninety".
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