Base | Representation |
---|---|
bin | 10011110011110000110 |
3 | 1012222101112 |
4 | 2132132012 |
5 | 131232334 |
6 | 21525022 |
7 | 5342255 |
oct | 2363606 |
9 | 1188345 |
10 | 649094 |
11 | 403746 |
12 | 273772 |
13 | 1995a4 |
14 | 12c79c |
15 | cc4ce |
hex | 9e786 |
649094 has 12 divisors (see below), whose sum is σ = 1035204. Its totient is φ = 305184.
The previous prime is 649093. The next prime is 649123. The reversal of 649094 is 490946.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 649094.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (649093) 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 5 ways as a sum of consecutive naturals, for example, 17 + ... + 1139.
It is an arithmetic number, because the mean of its divisors is an integer number (86267).
2649094 is an apocalyptic number.
649094 is a deficient number, since it is larger than the sum of its proper divisors (386110).
649094 is a wasteful number, since it uses less digits than its factorization.
649094 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1159 (or 1142 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 32.
The square root of 649094 is about 805.6637015529. The cubic root of 649094 is about 86.5836450188.
The spelling of 649094 in words is "six hundred forty-nine thousand, ninety-four".
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