Base | Representation |
---|---|
bin | 1101000000110… |
… | …0001110101111 |
3 | 10210200202021002 |
4 | 3100030032233 |
5 | 102432413142 |
6 | 5225430515 |
7 | 1231613561 |
oct | 320141657 |
9 | 123622232 |
10 | 54576047 |
11 | 28896879 |
12 | 1633b43b |
13 | b3cb226 |
14 | 7369331 |
15 | 4bd0a32 |
hex | 340c3af |
54576047 has 2 divisors, whose sum is σ = 54576048. Its totient is φ = 54576046.
The previous prime is 54576031. The next prime is 54576059. The reversal of 54576047 is 74067545.
54576047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 54576047 - 24 = 54576031 is a prime.
It is a super-2 number, since 2×545760472 = 5957089812292418, which contains 22 as substring.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 54576047.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (54576017) by changing a digit.
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 as a sum of consecutive naturals, namely, 27288023 + 27288024.
It is an arithmetic number, because the mean of its divisors is an integer number (27288024).
Almost surely, 254576047 is an apocalyptic number.
54576047 is a deficient number, since it is larger than the sum of its proper divisors (1).
54576047 is an equidigital number, since it uses as much as digits as its factorization.
54576047 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 117600, while the sum is 38.
The square root of 54576047 is about 7387.5602874021. The cubic root of 54576047 is about 379.3155893911.
The spelling of 54576047 in words is "fifty-four million, five hundred seventy-six thousand, forty-seven".
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