Base | Representation |
---|---|
bin | 100000011001… |
… | …100110111010 |
3 | 120222111220000 |
4 | 200121212322 |
5 | 4133242443 |
6 | 502013430 |
7 | 132123246 |
oct | 40314672 |
9 | 16874800 |
10 | 8493498 |
11 | 4881322 |
12 | 2a17276 |
13 | 19b4c50 |
14 | 11b1426 |
15 | b2b8d3 |
hex | 8199ba |
8493498 has 80 divisors (see below), whose sum is σ = 21242760. Its totient is φ = 2519424.
The previous prime is 8493497. The next prime is 8493503. The reversal of 8493498 is 8943948.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 7935489 + 558009 = 2817^2 + 747^2 .
It is not an unprimeable number, because it can be changed into a prime (8493493) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 77868 + ... + 77976.
Almost surely, 28493498 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8493498, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10621380).
8493498 is an abundant number, since it is smaller than the sum of its proper divisors (12749262).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8493498 is a wasteful number, since it uses less digits than its factorization.
8493498 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 173 (or 164 counting only the distinct ones).
The product of its digits is 248832, while the sum is 45.
The square root of 8493498 is about 2914.3606502971. The cubic root of 8493498 is about 204.0307047209.
The spelling of 8493498 in words is "eight million, four hundred ninety-three thousand, four hundred ninety-eight".
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