Base | Representation |
---|---|
bin | 1100111001010… |
… | …0001001000001 |
3 | 10202202202112002 |
4 | 3032110021001 |
5 | 102321143121 |
6 | 5211113345 |
7 | 1224464525 |
oct | 316241101 |
9 | 122682462 |
10 | 54084161 |
11 | 2859025a |
12 | 16142855 |
13 | b288381 |
14 | 727bd85 |
15 | 4b34e0b |
hex | 3394241 |
54084161 has 2 divisors, whose sum is σ = 54084162. Its totient is φ = 54084160.
The previous prime is 54084139. The next prime is 54084227. The reversal of 54084161 is 16148045.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 51394561 + 2689600 = 7169^2 + 1640^2 .
It is a cyclic number.
It is not a de Polignac number, because 54084161 - 222 = 49889857 is a prime.
It is a Sophie Germain prime.
It is a Chen prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (54084131) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27042080 + 27042081.
It is an arithmetic number, because the mean of its divisors is an integer number (27042081).
Almost surely, 254084161 is an apocalyptic number.
It is an amenable number.
54084161 is a deficient number, since it is larger than the sum of its proper divisors (1).
54084161 is an equidigital number, since it uses as much as digits as its factorization.
54084161 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3840, while the sum is 29.
The square root of 54084161 is about 7354.1934296019. The cubic root of 54084161 is about 378.1725764055.
It can be divided in two parts, 54084 and 161, that added together give a palindrome (54245).
The spelling of 54084161 in words is "fifty-four million, eighty-four thousand, one hundred sixty-one".
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