Base | Representation |
---|---|
bin | 101111000011… |
… | …100011100010 |
3 | 212012200220002 |
4 | 233003203202 |
5 | 11124212310 |
6 | 1120220002 |
7 | 206564030 |
oct | 57034342 |
9 | 25180802 |
10 | 12335330 |
11 | 6a65797 |
12 | 416a602 |
13 | 272b817 |
14 | 18d1550 |
15 | 1139da5 |
hex | bc38e2 |
12335330 has 32 divisors (see below), whose sum is σ = 25501824. Its totient is φ = 4208256.
The previous prime is 12335329. The next prime is 12335339. The reversal of 12335330 is 3353321.
12335330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (12335339) 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, 21629 + ... + 22191.
It is an arithmetic number, because the mean of its divisors is an integer number (796932).
Almost surely, 212335330 is an apocalyptic number.
12335330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12335330 is an abundant number, since it is smaller than the sum of its proper divisors (13166494).
12335330 is a wasteful number, since it uses less digits than its factorization.
12335330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 890.
The product of its (nonzero) digits is 810, while the sum is 20.
The square root of 12335330 is about 3512.1688455995. The cubic root of 12335330 is about 231.0558262904.
Adding to 12335330 its reverse (3353321), we get a palindrome (15688651).
Subtracting from 12335330 its reverse (3353321), we obtain a square (8982009 = 29972).
It can be divided in two parts, 123 and 35330, that added together give a palindrome (35453).
The spelling of 12335330 in words is "twelve million, three hundred thirty-five thousand, three hundred thirty".
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