Base | Representation |
---|---|
bin | 1101000110011… |
… | …0011111011111 |
3 | 10211101112102010 |
4 | 3101212133133 |
5 | 103031231014 |
6 | 5241402303 |
7 | 1235013501 |
oct | 321463737 |
9 | 124345363 |
10 | 54945759 |
11 | 29019620 |
12 | 16499393 |
13 | b4ca5ab |
14 | 7423d71 |
15 | 4c55359 |
hex | 34667df |
54945759 has 8 divisors (see below), whose sum is σ = 79921152. Its totient is φ = 33300440.
The previous prime is 54945757. The next prime is 54945763. The reversal of 54945759 is 95754945.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 54945759 - 21 = 54945757 is a prime.
It is a plaindrome in base 16.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54945757) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 832479 + ... + 832544.
It is an arithmetic number, because the mean of its divisors is an integer number (9990144).
Almost surely, 254945759 is an apocalyptic number.
54945759 is a deficient number, since it is larger than the sum of its proper divisors (24975393).
54945759 is a wasteful number, since it uses less digits than its factorization.
54945759 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1665037.
The product of its digits is 1134000, while the sum is 48.
The square root of 54945759 is about 7412.5406575613. The cubic root of 54945759 is about 380.1701892329.
The spelling of 54945759 in words is "fifty-four million, nine hundred forty-five thousand, seven hundred fifty-nine".
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