Base | Representation |
---|---|
bin | 110011111110… |
… | …1110100000000 |
3 | 1220021122111000 |
4 | 1213331310000 |
5 | 23434112031 |
6 | 2412052000 |
7 | 450440526 |
oct | 147756400 |
9 | 56248430 |
10 | 27254016 |
11 | 14425389 |
12 | 9164000 |
13 | 585314a |
14 | 3896316 |
15 | 25d53e6 |
hex | 19fdd00 |
27254016 has 72 divisors (see below), whose sum is σ = 80615360. Its totient is φ = 9082368.
The previous prime is 27253987. The next prime is 27254021. The reversal of 27254016 is 61045272.
It is a tau number, because it is divible by the number of its divisors (72).
It is a Harshad number since it is a multiple of its sum of digits (27).
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 7 ways as a sum of consecutive naturals, for example, 4941 + ... + 8883.
Almost surely, 227254016 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 27254016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40307680).
27254016 is an abundant number, since it is smaller than the sum of its proper divisors (53361344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27254016 is an equidigital number, since it uses as much as digits as its factorization.
27254016 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3968 (or 3948 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 27.
The square root of 27254016 is about 5220.5379033199. The cubic root of 27254016 is about 300.9378649756.
Adding to 27254016 its reverse (61045272), we get a palindrome (88299288).
The spelling of 27254016 in words is "twenty-seven million, two hundred fifty-four thousand, sixteen".
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