Base | Representation |
---|---|
bin | 1100001001000… |
… | …1101100101001 |
3 | 10112211102122222 |
4 | 3002101230221 |
5 | 101014202200 |
6 | 5015323425 |
7 | 1155612242 |
oct | 302215451 |
9 | 115742588 |
10 | 50928425 |
11 | 26825309 |
12 | 15080575 |
13 | a721b82 |
14 | 6a99cc9 |
15 | 470ed85 |
hex | 3091b29 |
50928425 has 12 divisors (see below), whose sum is σ = 63394380. Its totient is φ = 40585920.
The previous prime is 50928421. The next prime is 50928433. The reversal of 50928425 is 52482905.
It is a happy number.
It can be written as a sum of positive squares in 6 ways, for example, as 63001 + 50865424 = 251^2 + 7132^2 .
It is not a de Polignac number, because 50928425 - 22 = 50928421 is a prime.
It is not an unprimeable number, because it can be changed into a prime (50928421) 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 11 ways as a sum of consecutive naturals, for example, 2939 + ... + 10511.
It is an arithmetic number, because the mean of its divisors is an integer number (5282865).
Almost surely, 250928425 is an apocalyptic number.
It is an amenable number.
50928425 is a deficient number, since it is larger than the sum of its proper divisors (12465955).
50928425 is a wasteful number, since it uses less digits than its factorization.
50928425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7852 (or 7847 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 35.
The square root of 50928425 is about 7136.4154167201. The cubic root of 50928425 is about 370.6694114828.
The spelling of 50928425 in words is "fifty million, nine hundred twenty-eight thousand, four hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.025 sec. • engine limits •