Base | Representation |
---|---|
bin | 101111101000… |
… | …000100101010 |
3 | 212111022001221 |
4 | 233220010222 |
5 | 11144004111 |
6 | 1123332254 |
7 | 211056100 |
oct | 57500452 |
9 | 25438057 |
10 | 12484906 |
11 | 7058105 |
12 | 422108a |
13 | 2781925 |
14 | 192dc70 |
15 | 1169371 |
hex | be812a |
12484906 has 48 divisors (see below), whose sum is σ = 23639040. Its totient is φ = 4915680.
The previous prime is 12484889. The next prime is 12484907. The reversal of 12484906 is 60948421.
It is not an unprimeable number, because it can be changed into a prime (12484907) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65271 + ... + 65461.
It is an arithmetic number, because the mean of its divisors is an integer number (492480).
Almost surely, 212484906 is an apocalyptic number.
12484906 is a deficient number, since it is larger than the sum of its proper divisors (11154134).
12484906 is a wasteful number, since it uses less digits than its factorization.
12484906 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 259 (or 252 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 34.
The square root of 12484906 is about 3533.3986471951. The cubic root of 12484906 is about 231.9859905334.
The spelling of 12484906 in words is "twelve million, four hundred eighty-four thousand, nine hundred six".
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