Base | Representation |
---|---|
bin | 1100001001010… |
… | …1110111111010 |
3 | 10112212022010111 |
4 | 3002111313322 |
5 | 101020224110 |
6 | 5015534534 |
7 | 1156013146 |
oct | 302256772 |
9 | 115768114 |
10 | 50945530 |
11 | 26837149 |
12 | 1508a44a |
13 | a7298ac |
14 | 6aa2226 |
15 | 4714e8a |
hex | 3095dfa |
50945530 has 8 divisors (see below), whose sum is σ = 91701972. Its totient is φ = 20378208.
The previous prime is 50945519. The next prime is 50945567. The reversal of 50945530 is 3554905.
It can be written as a sum of positive squares in 2 ways, for example, as 48734361 + 2211169 = 6981^2 + 1487^2 .
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 = 50945492 and 50945501.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2547267 + ... + 2547286.
Almost surely, 250945530 is an apocalyptic number.
50945530 is a deficient number, since it is larger than the sum of its proper divisors (40756442).
50945530 is a wasteful number, since it uses less digits than its factorization.
50945530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5094560.
The product of its (nonzero) digits is 13500, while the sum is 31.
The square root of 50945530 is about 7137.6137469045. The cubic root of 50945530 is about 370.7109049487.
The spelling of 50945530 in words is "fifty million, nine hundred forty-five thousand, five hundred thirty".
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