Base | Representation |
---|---|
bin | 101101111110… |
… | …000111110010 |
3 | 211200020202202 |
4 | 231332013302 |
5 | 11041112210 |
6 | 1110143202 |
7 | 204300623 |
oct | 55760762 |
9 | 24606682 |
10 | 12050930 |
11 | 6891051 |
12 | 4051b02 |
13 | 265c238 |
14 | 1859a4a |
15 | 10d09a5 |
hex | b7e1f2 |
12050930 has 8 divisors (see below), whose sum is σ = 21691692. Its totient is φ = 4820368.
The previous prime is 12050917. The next prime is 12050933. The reversal of 12050930 is 3905021.
It can be written as a sum of positive squares in 2 ways, for example, as 11498881 + 552049 = 3391^2 + 743^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (12050933) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 602537 + ... + 602556.
Almost surely, 212050930 is an apocalyptic number.
12050930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12050930 is a deficient number, since it is larger than the sum of its proper divisors (9640762).
12050930 is a wasteful number, since it uses less digits than its factorization.
12050930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1205100.
The product of its (nonzero) digits is 270, while the sum is 20.
The square root of 12050930 is about 3471.4449441119. Note that the first 3 decimals coincide. The cubic root of 12050930 is about 229.2662819083.
Adding to 12050930 its reverse (3905021), we get a palindrome (15955951).
The spelling of 12050930 in words is "twelve million, fifty thousand, nine hundred thirty".
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