Base | Representation |
---|---|
bin | 1100000011010… |
… | …0001100010011 |
3 | 10112002222021212 |
4 | 3000310030103 |
5 | 100414423202 |
6 | 5003210335 |
7 | 1152425522 |
oct | 300641423 |
9 | 115088255 |
10 | 50545427 |
11 | 26593589 |
12 | 14b169ab |
13 | a61974a |
14 | 69da4b9 |
15 | 4686652 |
hex | 3034313 |
50545427 has 2 divisors, whose sum is σ = 50545428. Its totient is φ = 50545426.
The previous prime is 50545373. The next prime is 50545459. The reversal of 50545427 is 72454505.
It is an a-pointer prime, because the next prime (50545459) can be obtained adding 50545427 to its sum of digits (32).
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 50545427 - 224 = 33768211 is a prime.
It is a super-2 number, since 2×505454272 = 5109680381224658, which contains 22 as substring.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 50545393 and 50545402.
It is not a weakly prime, because it can be changed into another prime (50545487) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25272713 + 25272714.
It is an arithmetic number, because the mean of its divisors is an integer number (25272714).
Almost surely, 250545427 is an apocalyptic number.
50545427 is a deficient number, since it is larger than the sum of its proper divisors (1).
50545427 is an equidigital number, since it uses as much as digits as its factorization.
50545427 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 28000, while the sum is 32.
The square root of 50545427 is about 7109.5307158771. The cubic root of 50545427 is about 369.7378883814.
The spelling of 50545427 in words is "fifty million, five hundred forty-five thousand, four hundred twenty-seven".
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