Base | Representation |
---|---|
bin | 1100111000111… |
… | …0111000110011 |
3 | 10202201200000010 |
4 | 3032032320303 |
5 | 102320001033 |
6 | 5210430003 |
7 | 1224345015 |
oct | 316167063 |
9 | 122650003 |
10 | 54062643 |
11 | 28576078 |
12 | 16132303 |
13 | b27b63b |
14 | 72741b5 |
15 | 4b2d863 |
hex | 338ee33 |
54062643 has 16 divisors (see below), whose sum is σ = 73866240. Its totient is φ = 35155776.
The previous prime is 54062633. The next prime is 54062647. The reversal of 54062643 is 34626045.
It is not a de Polignac number, because 54062643 - 25 = 54062611 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 54062643.
It is not an unprimeable number, because it can be changed into a prime (54062647) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64018 + ... + 64856.
It is an arithmetic number, because the mean of its divisors is an integer number (4616640).
Almost surely, 254062643 is an apocalyptic number.
54062643 is a deficient number, since it is larger than the sum of its proper divisors (19803597).
54062643 is a wasteful number, since it uses less digits than its factorization.
54062643 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1346.
The product of its (nonzero) digits is 17280, while the sum is 30.
The square root of 54062643 is about 7352.7303092117. The cubic root of 54062643 is about 378.1224163291.
Adding to 54062643 its reverse (34626045), we get a palindrome (88688688).
The spelling of 54062643 in words is "fifty-four million, sixty-two thousand, six hundred forty-three".
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