Base | Representation |
---|---|
bin | 1100111011011… |
… | …1010000111011 |
3 | 10210001001212110 |
4 | 3032313100323 |
5 | 102340244102 |
6 | 5214143403 |
7 | 1225634130 |
oct | 316672073 |
9 | 123031773 |
10 | 54228027 |
11 | 28679357 |
12 | 161b1b63 |
13 | b3089b9 |
14 | 72b8587 |
15 | 4b6286c |
hex | 33b743b |
54228027 has 16 divisors (see below), whose sum is σ = 82874880. Its totient is φ = 30896832.
The previous prime is 54228023. The next prime is 54228029. The reversal of 54228027 is 72082245.
It is not a de Polignac number, because 54228027 - 22 = 54228023 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 54227985 and 54228003.
It is not an unprimeable number, because it can be changed into a prime (54228023) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3943 + ... + 11135.
It is an arithmetic number, because the mean of its divisors is an integer number (5179680).
Almost surely, 254228027 is an apocalyptic number.
54228027 is a deficient number, since it is larger than the sum of its proper divisors (28646853).
54228027 is a wasteful number, since it uses less digits than its factorization.
54228027 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7562.
The product of its (nonzero) digits is 8960, while the sum is 30.
The square root of 54228027 is about 7363.9681558247. The cubic root of 54228027 is about 378.5075975108.
The spelling of 54228027 in words is "fifty-four million, two hundred twenty-eight thousand, twenty-seven".
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