Base | Representation |
---|---|
bin | 1011111110101… |
… | …0101110111110 |
3 | 10111112200112222 |
4 | 2333222232332 |
5 | 100330311132 |
6 | 4552525342 |
7 | 1150033355 |
oct | 277525676 |
9 | 114480488 |
10 | 50244542 |
11 | 263a8517 |
12 | 149b0852 |
13 | a5427ca |
14 | 695c99c |
15 | 4627412 |
hex | 2feabbe |
50244542 has 4 divisors (see below), whose sum is σ = 75366816. Its totient is φ = 25122270.
The previous prime is 50244529. The next prime is 50244547. The reversal of 50244542 is 24544205.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50244547) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12561134 + ... + 12561137.
It is an arithmetic number, because the mean of its divisors is an integer number (18841704).
Almost surely, 250244542 is an apocalyptic number.
50244542 is a deficient number, since it is larger than the sum of its proper divisors (25122274).
50244542 is a wasteful number, since it uses less digits than its factorization.
50244542 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25122273.
The product of its (nonzero) digits is 6400, while the sum is 26.
The square root of 50244542 is about 7088.3384512874. The cubic root of 50244542 is about 369.0027736564.
Adding to 50244542 its reverse (24544205), we get a palindrome (74788747).
The spelling of 50244542 in words is "fifty million, two hundred forty-four thousand, five hundred forty-two".
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