Base | Representation |
---|---|
bin | 1100000000001… |
… | …0110011101001 |
3 | 10111201200210221 |
4 | 3000002303221 |
5 | 100341440040 |
6 | 4555010041 |
7 | 1150624006 |
oct | 300026351 |
9 | 114650727 |
10 | 50343145 |
11 | 26465606 |
12 | 14a39921 |
13 | a578658 |
14 | 69868ad |
15 | 464674a |
hex | 3002ce9 |
50343145 has 16 divisors (see below), whose sum is σ = 61551360. Its totient is φ = 39521664.
The previous prime is 50343143. The next prime is 50343151. The reversal of 50343145 is 54134305.
It is a cyclic number.
It is not a de Polignac number, because 50343145 - 21 = 50343143 is a prime.
It is not an unprimeable number, because it can be changed into a prime (50343143) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91762 + ... + 92308.
It is an arithmetic number, because the mean of its divisors is an integer number (3846960).
Almost surely, 250343145 is an apocalyptic number.
It is an amenable number.
50343145 is a deficient number, since it is larger than the sum of its proper divisors (11208215).
50343145 is a wasteful number, since it uses less digits than its factorization.
50343145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 864.
The product of its (nonzero) digits is 3600, while the sum is 25.
The square root of 50343145 is about 7095.2903393730. The cubic root of 50343145 is about 369.2440005553.
The spelling of 50343145 in words is "fifty million, three hundred forty-three thousand, one hundred forty-five".
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