Base | Representation |
---|---|
bin | 1100000000001… |
… | …0110010110010 |
3 | 10111201200201220 |
4 | 3000002302302 |
5 | 100341434330 |
6 | 4555005510 |
7 | 1150623600 |
oct | 300026262 |
9 | 114650656 |
10 | 50343090 |
11 | 26465566 |
12 | 14a39896 |
13 | a578615 |
14 | 6986870 |
15 | 4646710 |
hex | 3002cb2 |
50343090 has 96 divisors (see below), whose sum is σ = 146759040. Its totient is φ = 10999296.
The previous prime is 50343089. The next prime is 50343091. The reversal of 50343090 is 9034305.
It is an interprime number because it is at equal distance from previous prime (50343089) and next prime (50343091).
It is an alternating number because its digits alternate between odd and even.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 50343090.
It is not an unprimeable number, because it can be changed into a prime (50343091) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33066 + ... + 34554.
It is an arithmetic number, because the mean of its divisors is an integer number (1528740).
Almost surely, 250343090 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50343090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73379520).
50343090 is an abundant number, since it is smaller than the sum of its proper divisors (96415950).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50343090 is a wasteful number, since it uses less digits than its factorization.
50343090 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1536 (or 1529 counting only the distinct ones).
The product of its (nonzero) digits is 1620, while the sum is 24.
The square root of 50343090 is about 7095.2864635616. The cubic root of 50343090 is about 369.2438660886.
Adding to 50343090 its reverse (9034305), we get a palindrome (59377395).
The spelling of 50343090 in words is "fifty million, three hundred forty-three thousand, ninety".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.122 sec. • engine limits •