Base | Representation |
---|---|
bin | 1011111101001… |
… | …1110010000010 |
3 | 10111100220121001 |
4 | 2333103302002 |
5 | 100314304110 |
6 | 4550522214 |
7 | 1146162313 |
oct | 277236202 |
9 | 114326531 |
10 | 50150530 |
11 | 26343921 |
12 | 1496636a |
13 | a50ba91 |
14 | 693660a |
15 | 460963a |
hex | 2fd3c82 |
50150530 has 16 divisors (see below), whose sum is σ = 91071864. Its totient is φ = 19882240.
The previous prime is 50150501. The next prime is 50150533. The reversal of 50150530 is 3505105.
It can be written as a sum of positive squares in 4 ways, for example, as 22155849 + 27994681 = 4707^2 + 5291^2 .
It is a junction number, because it is equal to n+sod(n) for n = 50150498 and 50150507.
It is not an unprimeable number, because it can be changed into a prime (50150533) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21061 + ... + 23320.
Almost surely, 250150530 is an apocalyptic number.
50150530 is a deficient number, since it is larger than the sum of its proper divisors (40921334).
50150530 is a wasteful number, since it uses less digits than its factorization.
50150530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44501.
The product of its (nonzero) digits is 375, while the sum is 19.
The square root of 50150530 is about 7081.7038910138. The cubic root of 50150530 is about 368.7724843132.
Adding to 50150530 its reverse (3505105), we get a palindrome (53655635).
The spelling of 50150530 in words is "fifty million, one hundred fifty thousand, five hundred thirty".
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