Base | Representation |
---|---|
bin | 1011111111111… |
… | …1101011011010 |
3 | 10111201001020022 |
4 | 2333333223122 |
5 | 100341032310 |
6 | 4554430442 |
7 | 1150541441 |
oct | 277775332 |
9 | 114631208 |
10 | 50330330 |
11 | 26456a16 |
12 | 14a32422 |
13 | a57287b |
14 | 6981d58 |
15 | 4642a55 |
hex | 2fffada |
50330330 has 16 divisors (see below), whose sum is σ = 90987624. Its totient is φ = 20044800.
The previous prime is 50330321. The next prime is 50330351. The reversal of 50330330 is 3303305.
It can be written as a sum of positive squares in 4 ways, for example, as 42915601 + 7414729 = 6551^2 + 2723^2 .
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 50330299 and 50330308.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8471 + ... + 13130.
Almost surely, 250330330 is an apocalyptic number.
50330330 is a deficient number, since it is larger than the sum of its proper divisors (40657294).
50330330 is a wasteful number, since it uses less digits than its factorization.
50330330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21841.
The product of its (nonzero) digits is 405, while the sum is 17.
The square root of 50330330 is about 7094.3872180760. The cubic root of 50330330 is about 369.2126671703.
Adding to 50330330 its reverse (3303305), we get a palindrome (53633635).
The spelling of 50330330 in words is "fifty million, three hundred thirty thousand, three hundred thirty".
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