Base | Representation |
---|---|
bin | 1100000010101… |
… | …0010101101010 |
3 | 10112000220221000 |
4 | 3000222111222 |
5 | 100412130231 |
6 | 5002255430 |
7 | 1152200043 |
oct | 300522552 |
9 | 115026830 |
10 | 50505066 |
11 | 26566227 |
12 | 14ab7576 |
13 | a604271 |
14 | 69c98ca |
15 | 46796e6 |
hex | 302a56a |
50505066 has 32 divisors (see below), whose sum is σ = 116107200. Its totient is φ = 16254000.
The previous prime is 50505053. The next prime is 50505067. The reversal of 50505066 is 66050505.
It is a super-3 number, since 3×505050663 (a number of 24 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (50505067) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14560 + ... + 17691.
It is an arithmetic number, because the mean of its divisors is an integer number (3628350).
Almost surely, 250505066 is an apocalyptic number.
50505066 is an abundant number, since it is smaller than the sum of its proper divisors (65602134).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50505066 is a wasteful number, since it uses less digits than its factorization.
50505066 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32291 (or 32285 counting only the distinct ones).
The product of its (nonzero) digits is 4500, while the sum is 27.
The square root of 50505066 is about 7106.6916353533. The cubic root of 50505066 is about 369.6394491119.
The spelling of 50505066 in words is "fifty million, five hundred five thousand, sixty-six".
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