Base | Representation |
---|---|
bin | 100101011010… |
… | …010000010100 |
3 | 200110020111100 |
4 | 211122100110 |
5 | 10002304433 |
6 | 550110100 |
7 | 146233311 |
oct | 45322024 |
9 | 20406440 |
10 | 9806868 |
11 | 5599055 |
12 | 334b330 |
13 | 20549a6 |
14 | 1433d08 |
15 | cdab13 |
hex | 95a414 |
9806868 has 36 divisors (see below), whose sum is σ = 24894688. Its totient is φ = 3255120.
The previous prime is 9806861. The next prime is 9806891. The reversal of 9806868 is 8686089.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9806861) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11505 + ... + 12327.
Almost surely, 29806868 is an apocalyptic number.
It is an amenable number.
9806868 is an abundant number, since it is smaller than the sum of its proper divisors (15087820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9806868 is a wasteful number, since it uses less digits than its factorization.
9806868 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1164 (or 1159 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 45.
The square root of 9806868 is about 3131.5919274388. The cubic root of 9806868 is about 214.0474754191.
The spelling of 9806868 in words is "nine million, eight hundred six thousand, eight hundred sixty-eight".
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