Base | Representation |
---|---|
bin | 10011101010111… |
… | …001101000011100 |
3 | 211222222102000120 |
4 | 103222321220130 |
5 | 1133440410322 |
6 | 52425154540 |
7 | 11115031434 |
oct | 2352715034 |
9 | 758872016 |
10 | 330013212 |
11 | 15a3138a1 |
12 | 9262ba50 |
13 | 534a8ab9 |
14 | 31b872c4 |
15 | 1de8ba5c |
hex | 13ab9a1c |
330013212 has 24 divisors (see below), whose sum is σ = 790843536. Its totient is φ = 107031168.
The previous prime is 330013193. The next prime is 330013213. The reversal of 330013212 is 212310033.
It is a super-4 number, since 4×3300132124 (a number of 35 digits) contains 4444 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 330013191 and 330013200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (330013213) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371193 + ... + 372080.
It is an arithmetic number, because the mean of its divisors is an integer number (32951814).
Almost surely, 2330013212 is an apocalyptic number.
It is an amenable number.
330013212 is an abundant number, since it is smaller than the sum of its proper divisors (460830324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
330013212 is a wasteful number, since it uses less digits than its factorization.
330013212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 743317 (or 743315 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 330013212 is about 18166.2657692769. The cubic root of 330013212 is about 691.0515451520.
Adding to 330013212 its reverse (212310033), we get a palindrome (542323245).
The spelling of 330013212 in words is "three hundred thirty million, thirteen thousand, two hundred twelve".
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