Base | Representation |
---|---|
bin | 100110000001… |
… | …010011001110 |
3 | 200202100212200 |
4 | 212001103032 |
5 | 10022414143 |
6 | 553342330 |
7 | 150500502 |
oct | 46012316 |
9 | 20670780 |
10 | 9966798 |
11 | 5698226 |
12 | 34079a6 |
13 | 20ac71a |
14 | 1476302 |
15 | d1d1d3 |
hex | 9814ce |
9966798 has 48 divisors (see below), whose sum is σ = 22513920. Its totient is φ = 3184272.
The previous prime is 9966791. The next prime is 9966799. The reversal of 9966798 is 8976699.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9966791) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61065 + ... + 61227.
It is an arithmetic number, because the mean of its divisors is an integer number (469040).
Almost surely, 29966798 is an apocalyptic number.
9966798 is an abundant number, since it is smaller than the sum of its proper divisors (12547122).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9966798 is a wasteful number, since it uses less digits than its factorization.
9966798 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 293 (or 290 counting only the distinct ones).
The product of its digits is 1469664, while the sum is 54.
The square root of 9966798 is about 3157.0235982647. The cubic root of 9966798 is about 215.2047661590.
Subtracting from 9966798 its reverse (8976699), we obtain a palindrome (990099).
The spelling of 9966798 in words is "nine million, nine hundred sixty-six thousand, seven hundred ninety-eight".
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