Base | Representation |
---|---|
bin | 1011111100000… |
… | …0001100111010 |
3 | 10111012211120200 |
4 | 2333000030322 |
5 | 100304222310 |
6 | 4545103030 |
7 | 1145406432 |
oct | 277001472 |
9 | 114184520 |
10 | 50070330 |
11 | 26299642 |
12 | 14927a76 |
13 | a4b141b |
14 | 69152c2 |
15 | 45e09c0 |
hex | 2fc033a |
50070330 has 48 divisors (see below), whose sum is σ = 130557960. Its totient is φ = 13313664.
The previous prime is 50070311. The next prime is 50070343. The reversal of 50070330 is 3307005.
50070330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 49999041 + 71289 = 7071^2 + 267^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45264 + ... + 46356.
Almost surely, 250070330 is an apocalyptic number.
50070330 is an abundant number, since it is smaller than the sum of its proper divisors (80487630).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50070330 is a wasteful number, since it uses less digits than its factorization.
50070330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1615 (or 1612 counting only the distinct ones).
The product of its (nonzero) digits is 315, while the sum is 18.
The square root of 50070330 is about 7076.0391463021. The cubic root of 50070330 is about 368.5758008959.
Adding to 50070330 its reverse (3307005), we get a palindrome (53377335).
The spelling of 50070330 in words is "fifty million, seventy thousand, three hundred thirty".
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