Base | Representation |
---|---|
bin | 110000111011… |
… | …001010100111 |
3 | 220010120221110 |
4 | 300323022213 |
5 | 11240402010 |
6 | 1134520103 |
7 | 214004262 |
oct | 60731247 |
9 | 26116843 |
10 | 12825255 |
11 | 726a893 |
12 | 4366033 |
13 | 2870811 |
14 | 19bbcd9 |
15 | 11d5120 |
hex | c3b2a7 |
12825255 has 24 divisors (see below), whose sum is σ = 20935152. Its totient is φ = 6704256.
The previous prime is 12825233. The next prime is 12825269. The reversal of 12825255 is 55252821.
12825255 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12825255 - 29 = 12824743 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93547 + ... + 93683.
It is an arithmetic number, because the mean of its divisors is an integer number (872298).
Almost surely, 212825255 is an apocalyptic number.
12825255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
12825255 is a deficient number, since it is larger than the sum of its proper divisors (8109897).
12825255 is an equidigital number, since it uses as much as digits as its factorization.
12825255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 303 (or 224 counting only the distinct ones).
The product of its digits is 8000, while the sum is 30.
The square root of 12825255 is about 3581.2365182992. The cubic root of 12825255 is about 234.0751639610.
The spelling of 12825255 in words is "twelve million, eight hundred twenty-five thousand, two hundred fifty-five".
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