Base | Representation |
---|---|
bin | 110100010011… |
… | …1110010110000 |
3 | 1220121101100121 |
4 | 1220213302300 |
5 | 24010112333 |
6 | 2415500024 |
7 | 452055043 |
oct | 150476260 |
9 | 56541317 |
10 | 27425968 |
11 | 14532599 |
12 | 9227614 |
13 | 58b34ab |
14 | 38dcc5a |
15 | 261b32d |
hex | 1a27cb0 |
27425968 has 20 divisors (see below), whose sum is σ = 55935160. Its totient is φ = 12991104.
The previous prime is 27425953. The next prime is 27425969. The reversal of 27425968 is 86952472.
It is not an unprimeable number, because it can be changed into a prime (27425969) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44805 + ... + 45412.
It is an arithmetic number, because the mean of its divisors is an integer number (2796758).
Almost surely, 227425968 is an apocalyptic number.
It is an amenable number.
27425968 is an abundant number, since it is smaller than the sum of its proper divisors (28509192).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27425968 is a wasteful number, since it uses less digits than its factorization.
27425968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90244 (or 90238 counting only the distinct ones).
The product of its digits is 241920, while the sum is 43.
The square root of 27425968 is about 5236.9808095887. The cubic root of 27425968 is about 301.5694345260.
The spelling of 27425968 in words is "twenty-seven million, four hundred twenty-five thousand, nine hundred sixty-eight".
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