Base | Representation |
---|---|
bin | 100101111000… |
… | …011001011010 |
3 | 200200111212000 |
4 | 211320121122 |
5 | 10020232310 |
6 | 552501430 |
7 | 150256254 |
oct | 45703132 |
9 | 20614760 |
10 | 9930330 |
11 | 5672893 |
12 | 33aa876 |
13 | 2098c47 |
14 | 1466cd4 |
15 | d124c0 |
hex | 97865a |
9930330 has 32 divisors (see below), whose sum is σ = 26481600. Its totient is φ = 2648016.
The previous prime is 9930317. The next prime is 9930337. The reversal of 9930330 is 330399.
9930330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×99303302 = 197222907817800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 9930294 and 9930303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9930337) 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, 18120 + ... + 18659.
It is an arithmetic number, because the mean of its divisors is an integer number (827550).
Almost surely, 29930330 is an apocalyptic number.
9930330 is a gapful number since it is divisible by the number (90) formed by its first and last digit.
9930330 is an abundant number, since it is smaller than the sum of its proper divisors (16551270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9930330 is a wasteful number, since it uses less digits than its factorization.
9930330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36795 (or 36789 counting only the distinct ones).
The product of its (nonzero) digits is 2187, while the sum is 27.
The square root of 9930330 is about 3151.2426120500. The cubic root of 9930330 is about 214.9419709987.
The spelling of 9930330 in words is "nine million, nine hundred thirty thousand, three hundred thirty".
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