Base | Representation |
---|---|
bin | 1100110111111… |
… | …1100111111111 |
3 | 10202121111020201 |
4 | 3031333213333 |
5 | 102311001002 |
6 | 5205224331 |
7 | 1223664526 |
oct | 315774777 |
9 | 122544221 |
10 | 54000127 |
11 | 28533105 |
12 | 161020a7 |
13 | b25904c |
14 | 72594bd |
15 | 4b1a087 |
hex | 337f9ff |
54000127 has 4 divisors (see below), whose sum is σ = 54606960. Its totient is φ = 53393296.
The previous prime is 54000103. The next prime is 54000139. The reversal of 54000127 is 72100045.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72100045 = 5 ⋅14420009.
It is a cyclic number.
It is not a de Polignac number, because 54000127 - 219 = 53475839 is a prime.
It is a super-2 number, since 2×540001272 = 5832027432032258, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54000827) 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, 303283 + ... + 303460.
It is an arithmetic number, because the mean of its divisors is an integer number (13651740).
Almost surely, 254000127 is an apocalyptic number.
54000127 is a deficient number, since it is larger than the sum of its proper divisors (606833).
54000127 is an equidigital number, since it uses as much as digits as its factorization.
54000127 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 606832.
The product of its (nonzero) digits is 280, while the sum is 19.
The square root of 54000127 is about 7348.4778695999. The cubic root of 54000127 is about 377.9766112830.
The spelling of 54000127 in words is "fifty-four million, one hundred twenty-seven", and thus it is an aban number.
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