Base | Representation |
---|---|
bin | 1011111110100… |
… | …1111001110011 |
3 | 10111112111212221 |
4 | 2333221321303 |
5 | 100330204024 |
6 | 4552501511 |
7 | 1150020424 |
oct | 277517163 |
9 | 114474787 |
10 | 50241139 |
11 | 263a5a03 |
12 | 149aa897 |
13 | a5410b0 |
14 | 695b64b |
15 | 46263e4 |
hex | 2fe9e73 |
50241139 has 4 divisors (see below), whose sum is σ = 54105856. Its totient is φ = 46376424.
The previous prime is 50241127. The next prime is 50241143. The reversal of 50241139 is 93114205.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 50241139 - 213 = 50232947 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50241109) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1932339 + ... + 1932364.
It is an arithmetic number, because the mean of its divisors is an integer number (13526464).
Almost surely, 250241139 is an apocalyptic number.
50241139 is a deficient number, since it is larger than the sum of its proper divisors (3864717).
50241139 is a wasteful number, since it uses less digits than its factorization.
50241139 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3864716.
The product of its (nonzero) digits is 1080, while the sum is 25.
The square root of 50241139 is about 7088.0984050731. The cubic root of 50241139 is about 368.9944427695.
The spelling of 50241139 in words is "fifty million, two hundred forty-one thousand, one hundred thirty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •