Base | Representation |
---|---|
bin | 1100111100000… |
… | …0011100111001 |
3 | 10210002222111011 |
4 | 3033000130321 |
5 | 102343000112 |
6 | 5215033521 |
7 | 1226151625 |
oct | 317003471 |
9 | 123088434 |
10 | 54265657 |
11 | 286a4656 |
12 | 1620b8a1 |
13 | b31cb74 |
14 | 72c8185 |
15 | 4b6daa7 |
hex | 33c0739 |
54265657 has 2 divisors, whose sum is σ = 54265658. Its totient is φ = 54265656.
The previous prime is 54265621. The next prime is 54265669. The reversal of 54265657 is 75656245.
54265657 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 can be written as a sum of positive squares in only one way, i.e., 29822521 + 24443136 = 5461^2 + 4944^2 .
It is a cyclic number.
It is not a de Polignac number, because 54265657 - 27 = 54265529 is a prime.
It is not a weakly prime, because it can be changed into another prime (54265697) 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, 27132828 + 27132829.
It is an arithmetic number, because the mean of its divisors is an integer number (27132829).
Almost surely, 254265657 is an apocalyptic number.
It is an amenable number.
54265657 is a deficient number, since it is larger than the sum of its proper divisors (1).
54265657 is an equidigital number, since it uses as much as digits as its factorization.
54265657 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 252000, while the sum is 40.
The square root of 54265657 is about 7366.5227210672. The cubic root of 54265657 is about 378.5951288015.
The spelling of 54265657 in words is "fifty-four million, two hundred sixty-five thousand, six hundred fifty-seven".
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