Base | Representation |
---|---|
bin | 1101000101011… |
… | …1010101101101 |
3 | 10211021101021101 |
4 | 3101113111231 |
5 | 103022234233 |
6 | 5240203101 |
7 | 1234334524 |
oct | 321272555 |
9 | 124241241 |
10 | 54883693 |
11 | 28a86a27 |
12 | 16469491 |
13 | b4a8277 |
14 | 74094bb |
15 | 4c41c7d |
hex | 345756d |
54883693 has 2 divisors, whose sum is σ = 54883694. Its totient is φ = 54883692.
The previous prime is 54883679. The next prime is 54883739. The reversal of 54883693 is 39638845.
It is an a-pointer prime, because the next prime (54883739) can be obtained adding 54883693 to its sum of digits (46).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 34786404 + 20097289 = 5898^2 + 4483^2 .
It is a cyclic number.
It is not a de Polignac number, because 54883693 - 213 = 54875501 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (54883793) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27441846 + 27441847.
It is an arithmetic number, because the mean of its divisors is an integer number (27441847).
Almost surely, 254883693 is an apocalyptic number.
It is an amenable number.
54883693 is a deficient number, since it is larger than the sum of its proper divisors (1).
54883693 is an equidigital number, since it uses as much as digits as its factorization.
54883693 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 622080, while the sum is 46.
The square root of 54883693 is about 7408.3529208590. The cubic root of 54883693 is about 380.0269902344.
The spelling of 54883693 in words is "fifty-four million, eight hundred eighty-three thousand, six hundred ninety-three".
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