Base | Representation |
---|---|
bin | 1011111111111… |
… | …0001011111100 |
3 | 10111200201212000 |
4 | 2333332023330 |
5 | 100340333340 |
6 | 4554342300 |
7 | 1150514562 |
oct | 277761374 |
9 | 114621760 |
10 | 50324220 |
11 | 26452371 |
12 | 14a2a990 |
13 | a56cb5b |
14 | 697da32 |
15 | 4640d30 |
hex | 2ffe2fc |
50324220 has 96 divisors (see below), whose sum is σ = 160453440. Its totient is φ = 13086720.
The previous prime is 50324203. The next prime is 50324221. The reversal of 50324220 is 2242305.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 50324193 and 50324202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50324221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21004 + ... + 23276.
It is an arithmetic number, because the mean of its divisors is an integer number (1671390).
Almost surely, 250324220 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 50324220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80226720).
50324220 is an abundant number, since it is smaller than the sum of its proper divisors (110129220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50324220 is a wasteful number, since it uses less digits than its factorization.
50324220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2332 (or 2324 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 18.
The square root of 50324220 is about 7093.9565828950. The cubic root of 50324220 is about 369.1977260093.
Adding to 50324220 its reverse (2242305), we get a palindrome (52566525).
The spelling of 50324220 in words is "fifty million, three hundred twenty-four thousand, two hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •