Base | Representation |
---|---|
bin | 1100111110011… |
… | …1101010000010 |
3 | 10210102010202202 |
4 | 3033213222002 |
5 | 102413114432 |
6 | 5222313202 |
7 | 1230421043 |
oct | 317475202 |
9 | 123363682 |
10 | 54426242 |
11 | 287a4272 |
12 | 16288802 |
13 | b377ca0 |
14 | 732a8ca |
15 | 4ba1462 |
hex | 33e7a82 |
54426242 has 8 divisors (see below), whose sum is σ = 87919356. Its totient is φ = 25119792.
The previous prime is 54426233. The next prime is 54426247. The reversal of 54426242 is 24262445.
It can be written as a sum of positive squares in 2 ways, for example, as 52983841 + 1442401 = 7279^2 + 1201^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (54426247) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1046633 + ... + 1046684.
Almost surely, 254426242 is an apocalyptic number.
54426242 is a deficient number, since it is larger than the sum of its proper divisors (33493114).
54426242 is a wasteful number, since it uses less digits than its factorization.
54426242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2093332.
The product of its digits is 15360, while the sum is 29.
The square root of 54426242 is about 7377.4143166830. The cubic root of 54426242 is about 378.9682120730.
Adding to 54426242 its reverse (24262445), we get a palindrome (78688687).
The spelling of 54426242 in words is "fifty-four million, four hundred twenty-six thousand, two hundred forty-two".
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