| Base | Representation |
|---|---|
| bin | 1100001000001… |
| … | …0101001111100 |
| 3 | 10112201022011000 |
| 4 | 3002002221330 |
| 5 | 101010214222 |
| 6 | 5014130300 |
| 7 | 1155234513 |
| oct | 302025174 |
| 9 | 115638130 |
| 10 | 50866812 |
| 11 | 26792a97 |
| 12 | 15050990 |
| 13 | a6ccb09 |
| 14 | 6a8167a |
| 15 | 46eb9ac |
| hex | 3082a7c |
50866812 has 96 divisors (see below), whose sum is σ = 138600000. Its totient is φ = 16111872.
The previous prime is 50866811. The next prime is 50866813. The reversal of 50866812 is 21866805.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (50866811) and next prime (50866813).
It is a super-3 number, since 3×508668123 (a number of 24 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50866811) 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 31 ways as a sum of consecutive naturals, for example, 341314 + ... + 341462.
It is an arithmetic number, because the mean of its divisors is an integer number (1443750).
Almost surely, 250866812 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50866812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69300000).
50866812 is an abundant number, since it is smaller than the sum of its proper divisors (87733188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50866812 is a wasteful number, since it uses less digits than its factorization.
50866812 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 300 (or 292 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 36.
The square root of 50866812 is about 7132.0973072442. The cubic root of 50866812 is about 370.5198730510.
It can be divided in two parts, 508668 and 12, that multiplied together give a palindrome (6104016).
The spelling of 50866812 in words is "fifty million, eight hundred sixty-six thousand, eight hundred twelve".
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