Base | Representation |
---|---|
bin | 101111110100… |
… | …000100100001 |
3 | 212120210111001 |
4 | 233310010201 |
5 | 11202042144 |
6 | 1124352001 |
7 | 211352263 |
oct | 57640441 |
9 | 25523431 |
10 | 12534049 |
11 | 7091020 |
12 | 4245601 |
13 | 279b0c8 |
14 | 1943b33 |
15 | 1178bd4 |
hex | bf4121 |
12534049 has 16 divisors (see below), whose sum is σ = 14648256. Its totient is φ = 10598400.
The previous prime is 12534037. The next prime is 12534059. The reversal of 12534049 is 94043521.
It is a cyclic number.
It is not a de Polignac number, because 12534049 - 25 = 12534017 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12534059) 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, 17794 + ... + 18484.
It is an arithmetic number, because the mean of its divisors is an integer number (915516).
Almost surely, 212534049 is an apocalyptic number.
It is an amenable number.
12534049 is a deficient number, since it is larger than the sum of its proper divisors (2114207).
12534049 is a wasteful number, since it uses less digits than its factorization.
12534049 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 816.
The product of its (nonzero) digits is 4320, while the sum is 28.
The square root of 12534049 is about 3540.3458870568. The cubic root of 12534049 is about 232.2899725840.
It can be divided in two parts, 12 and 534049, that added together give a triangular number (534061 = T1033).
The spelling of 12534049 in words is "twelve million, five hundred thirty-four thousand, forty-nine".
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