Base | Representation |
---|---|
bin | 1100111000011… |
… | …1001111101111 |
3 | 10202200002001212 |
4 | 3032013033233 |
5 | 102313000333 |
6 | 5210025035 |
7 | 1224154532 |
oct | 316071757 |
9 | 122602055 |
10 | 54031343 |
11 | 28554603 |
12 | 1611817b |
13 | b26a312 |
14 | 7266a19 |
15 | 4b24448 |
hex | 33873ef |
54031343 has 8 divisors (see below), whose sum is σ = 54677040. Its totient is φ = 53389440.
The previous prime is 54031333. The next prime is 54031361. The reversal of 54031343 is 34313045.
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 54031343 - 214 = 54014959 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54031333) 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, 35543 + ... + 37031.
It is an arithmetic number, because the mean of its divisors is an integer number (6834630).
Almost surely, 254031343 is an apocalyptic number.
54031343 is a deficient number, since it is larger than the sum of its proper divisors (645697).
54031343 is a wasteful number, since it uses less digits than its factorization.
54031343 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1897.
The product of its (nonzero) digits is 2160, while the sum is 23.
The square root of 54031343 is about 7350.6015400102. The cubic root of 54031343 is about 378.0494299085.
Adding to 54031343 its reverse (34313045), we get a palindrome (88344388).
The spelling of 54031343 in words is "fifty-four million, thirty-one thousand, three hundred forty-three".
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