Base | Representation |
---|---|
bin | 1011111110100… |
… | …1101110010001 |
3 | 10111112110212121 |
4 | 2333221232101 |
5 | 100330143101 |
6 | 4552454241 |
7 | 1150015321 |
oct | 277515621 |
9 | 114473777 |
10 | 50240401 |
11 | 263a53a2 |
12 | 149aa381 |
13 | a540963 |
14 | 695b281 |
15 | 46260a1 |
hex | 2fe9b91 |
50240401 has 2 divisors, whose sum is σ = 50240402. Its totient is φ = 50240400.
The previous prime is 50240387. The next prime is 50240453. The reversal of 50240401 is 10404205.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 48986001 + 1254400 = 6999^2 + 1120^2 .
It is a cyclic number.
It is not a de Polignac number, because 50240401 - 25 = 50240369 is a prime.
It is not a weakly prime, because it can be changed into another prime (50240461) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25120200 + 25120201.
It is an arithmetic number, because the mean of its divisors is an integer number (25120201).
Almost surely, 250240401 is an apocalyptic number.
It is an amenable number.
50240401 is a deficient number, since it is larger than the sum of its proper divisors (1).
50240401 is an equidigital number, since it uses as much as digits as its factorization.
50240401 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 160, while the sum is 16.
The square root of 50240401 is about 7088.0463457853. The cubic root of 50240401 is about 368.9926360215.
Adding to 50240401 its reverse (10404205), we get a palindrome (60644606).
The spelling of 50240401 in words is "fifty million, two hundred forty thousand, four hundred one".
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