Base | Representation |
---|---|
bin | 1011111100000… |
… | …1010011010110 |
3 | 10111020001202122 |
4 | 2333001103112 |
5 | 100304343323 |
6 | 4545135542 |
7 | 1145425532 |
oct | 277012326 |
9 | 114201678 |
10 | 50074838 |
11 | 262a1a70 |
12 | 1492a5b2 |
13 | a4b34a8 |
14 | 6916bc2 |
15 | 45e1ec8 |
hex | 2fc14d6 |
50074838 has 32 divisors (see below), whose sum is σ = 84837888. Its totient is φ = 21967200.
The previous prime is 50074837. The next prime is 50074847. The reversal of 50074838 is 83847005.
It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a junction number, because it is equal to n+sod(n) for n = 50074798 and 50074807.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50074831) 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, 184643 + ... + 184913.
It is an arithmetic number, because the mean of its divisors is an integer number (2651184).
Almost surely, 250074838 is an apocalyptic number.
50074838 is a deficient number, since it is larger than the sum of its proper divisors (34763050).
50074838 is a wasteful number, since it uses less digits than its factorization.
50074838 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 548.
The product of its (nonzero) digits is 26880, while the sum is 35.
The square root of 50074838 is about 7076.3576789193. The cubic root of 50074838 is about 368.5868619364.
The spelling of 50074838 in words is "fifty million, seventy-four thousand, eight hundred thirty-eight".
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