Base | Representation |
---|---|
bin | 1011111111111… |
… | …0110010001100 |
3 | 10111200212012200 |
4 | 2333332302030 |
5 | 100340423133 |
6 | 4554401500 |
7 | 1150524660 |
oct | 277766214 |
9 | 114625180 |
10 | 50326668 |
11 | 26454197 |
12 | 14a30290 |
13 | a570cc2 |
14 | 69808a0 |
15 | 4641913 |
hex | 2ffec8c |
50326668 has 144 divisors (see below), whose sum is σ = 160043520. Its totient is φ = 13001472.
The previous prime is 50326657. The next prime is 50326669. The reversal of 50326668 is 86662305.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (50326669) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 109896 + ... + 110352.
Almost surely, 250326668 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 50326668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80021760).
50326668 is an abundant number, since it is smaller than the sum of its proper divisors (109716852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50326668 is a wasteful number, since it uses less digits than its factorization.
50326668 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 516 (or 511 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 36.
The square root of 50326668 is about 7094.1291220276. The cubic root of 50326668 is about 369.2037124004.
The spelling of 50326668 in words is "fifty million, three hundred twenty-six thousand, six hundred sixty-eight".
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