Base | Representation |
---|---|
bin | 110001000000… |
… | …111111010100 |
3 | 220011210122220 |
4 | 301000333110 |
5 | 11242132413 |
6 | 1135222340 |
7 | 214133646 |
oct | 61007724 |
9 | 26153586 |
10 | 12849108 |
11 | 72867a8 |
12 | 43779b0 |
13 | 287b62c |
14 | 19c6896 |
15 | 11dc223 |
hex | c40fd4 |
12849108 has 48 divisors (see below), whose sum is σ = 31026240. Its totient is φ = 4136704.
The previous prime is 12849107. The next prime is 12849121. The reversal of 12849108 is 80194821.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12849107) 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 15 ways as a sum of consecutive naturals, for example, 56491 + ... + 56717.
It is an arithmetic number, because the mean of its divisors is an integer number (646380).
Almost surely, 212849108 is an apocalyptic number.
It is an amenable number.
12849108 is an abundant number, since it is smaller than the sum of its proper divisors (18177132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12849108 is a wasteful number, since it uses less digits than its factorization.
12849108 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 376 (or 374 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 33.
The square root of 12849108 is about 3584.5652456051. The cubic root of 12849108 is about 234.2201886808.
The spelling of 12849108 in words is "twelve million, eight hundred forty-nine thousand, one hundred eight".
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