Base | Representation |
---|---|
bin | 1100000111001… |
… | …1100101001110 |
3 | 10112121011110021 |
4 | 3001303211032 |
5 | 101001230240 |
6 | 5012532354 |
7 | 1154556511 |
oct | 301634516 |
9 | 115534407 |
10 | 50805070 |
11 | 26750668 |
12 | 150210ba |
13 | a6aa994 |
14 | 6a66d78 |
15 | 46d854a |
hex | 307394e |
50805070 has 32 divisors (see below), whose sum is σ = 95502816. Its totient is φ = 19440000.
The previous prime is 50805067. The next prime is 50805089. The reversal of 50805070 is 7050805.
50805070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 21445 + ... + 23695.
It is an arithmetic number, because the mean of its divisors is an integer number (2984463).
Almost surely, 250805070 is an apocalyptic number.
50805070 is a deficient number, since it is larger than the sum of its proper divisors (44697746).
50805070 is a wasteful number, since it uses less digits than its factorization.
50805070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2356.
The product of its (nonzero) digits is 1400, while the sum is 25.
The square root of 50805070 is about 7127.7675326851. The cubic root of 50805070 is about 370.3699003463.
Adding to 50805070 its reverse (7050805), we get a palindrome (57855875).
The spelling of 50805070 in words is "fifty million, eight hundred five thousand, seventy".
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