Base | Representation |
---|---|
bin | 1100000111110… |
… | …0111100101110 |
3 | 10112200010002022 |
4 | 3001330330232 |
5 | 101003442223 |
6 | 5013430142 |
7 | 1155106412 |
oct | 301747456 |
9 | 115603068 |
10 | 50843438 |
11 | 26777478 |
12 | 1503b352 |
13 | a6c2299 |
14 | 6a76d42 |
15 | 46e4ac8 |
hex | 307cf2e |
50843438 has 8 divisors (see below), whose sum is σ = 78895080. Its totient is φ = 24545080.
The previous prime is 50843437. The next prime is 50843477. The reversal of 50843438 is 83434805.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 50843398 and 50843407.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50843431) 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, 438248 + ... + 438363.
It is an arithmetic number, because the mean of its divisors is an integer number (9861885).
Almost surely, 250843438 is an apocalyptic number.
50843438 is a gapful number since it is divisible by the number (58) formed by its first and last digit.
50843438 is a deficient number, since it is larger than the sum of its proper divisors (28051642).
50843438 is a wasteful number, since it uses less digits than its factorization.
50843438 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 876642.
The product of its (nonzero) digits is 46080, while the sum is 35.
The square root of 50843438 is about 7130.4584705333. The cubic root of 50843438 is about 370.4631113626.
The spelling of 50843438 in words is "fifty million, eight hundred forty-three thousand, four hundred thirty-eight".
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