Base | Representation |
---|---|
bin | 110101000111… |
… | …0111001000000 |
3 | 1221101211121220 |
4 | 1222032321000 |
5 | 24112121011 |
6 | 2432515040 |
7 | 455464152 |
oct | 152167100 |
9 | 57354556 |
10 | 27848256 |
11 | 147a0897 |
12 | 93aba80 |
13 | 5a00777 |
14 | 39acad2 |
15 | 26a1506 |
hex | 1a8ee40 |
27848256 has 28 divisors (see below), whose sum is σ = 73682352. Its totient is φ = 9282688.
The previous prime is 27848237. The next prime is 27848257. The reversal of 27848256 is 65284872.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (27848257) 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 3 ways as a sum of consecutive naturals, for example, 72330 + ... + 72713.
Almost surely, 227848256 is an apocalyptic number.
It is an amenable number.
27848256 is an abundant number, since it is smaller than the sum of its proper divisors (45834096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27848256 is a wasteful number, since it uses less digits than its factorization.
27848256 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 145058 (or 145048 counting only the distinct ones).
The product of its digits is 215040, while the sum is 42.
The square root of 27848256 is about 5277.1446824964. The cubic root of 27848256 is about 303.1093506783.
The spelling of 27848256 in words is "twenty-seven million, eight hundred forty-eight thousand, two hundred fifty-six".
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