Base | Representation |
---|---|
bin | 10011101011101… |
… | …010101000101010 |
3 | 212000100121100120 |
4 | 103223222220222 |
5 | 1134013321210 |
6 | 52433344110 |
7 | 11116525554 |
oct | 2353525052 |
9 | 760317316 |
10 | 330213930 |
11 | 15a440682 |
12 | 92708036 |
13 | 53549277 |
14 | 31bda4d4 |
15 | 1decb270 |
hex | 13aeaa2a |
330213930 has 32 divisors (see below), whose sum is σ = 795239424. Its totient is φ = 87754176.
The previous prime is 330213913. The next prime is 330213991. The reversal of 330213930 is 39312033.
It is a self number, because there is not a number n which added to its sum of digits gives 330213930.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9994 + ... + 27573.
It is an arithmetic number, because the mean of its divisors is an integer number (24851232).
Almost surely, 2330213930 is an apocalyptic number.
330213930 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
330213930 is an abundant number, since it is smaller than the sum of its proper divisors (465025494).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
330213930 is a wasteful number, since it uses less digits than its factorization.
330213930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37870.
The product of its (nonzero) digits is 1458, while the sum is 24.
The square root of 330213930 is about 18171.7894000563. The cubic root of 330213930 is about 691.1916187081.
Adding to 330213930 its reverse (39312033), we get a palindrome (369525963).
The spelling of 330213930 in words is "three hundred thirty million, two hundred thirteen thousand, nine hundred thirty".
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