Base | Representation |
---|---|
bin | 11111111001100001101010 |
3 | 120201211122001 |
4 | 133321201222 |
5 | 4120041330 |
6 | 455121214 |
7 | 131035162 |
oct | 37714152 |
9 | 16654561 |
10 | 8362090 |
11 | 47a1620 |
12 | 297320a |
13 | 196a1a9 |
14 | 11795a2 |
15 | b029ca |
hex | 7f986a |
8362090 has 32 divisors (see below), whose sum is σ = 17288640. Its totient is φ = 2880000.
The previous prime is 8362049. The next prime is 8362091. The reversal of 8362090 is 902638.
It is not an unprimeable number, because it can be changed into a prime (8362091) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90 + ... + 4090.
It is an arithmetic number, because the mean of its divisors is an integer number (540270).
Almost surely, 28362090 is an apocalyptic number.
8362090 is an abundant number, since it is smaller than the sum of its proper divisors (8926550).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8362090 is a wasteful number, since it uses less digits than its factorization.
8362090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4038.
The product of its (nonzero) digits is 2592, while the sum is 28.
The square root of 8362090 is about 2891.7278571816. The cubic root of 8362090 is about 202.9730039246.
It can be divided in two parts, 836 and 2090, that added together give a triangular number (2926 = T76).
The spelling of 8362090 in words is "eight million, three hundred sixty-two thousand, ninety".
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