Base | Representation |
---|---|
bin | 1100000011000… |
… | …0110000010001 |
3 | 10112002020222022 |
4 | 3000300300101 |
5 | 100414000340 |
6 | 5003021225 |
7 | 1152336464 |
oct | 300606021 |
9 | 115066868 |
10 | 50531345 |
11 | 26583a47 |
12 | 14b0a815 |
13 | a613207 |
14 | 69d52db |
15 | 46823b5 |
hex | 3030c11 |
50531345 has 16 divisors (see below), whose sum is σ = 64627200. Its totient is φ = 37840704.
The previous prime is 50531303. The next prime is 50531353. The reversal of 50531345 is 54313505.
It is not a de Polignac number, because 50531345 - 26 = 50531281 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 731 + ... + 10079.
It is an arithmetic number, because the mean of its divisors is an integer number (4039200).
Almost surely, 250531345 is an apocalyptic number.
It is an amenable number.
50531345 is a deficient number, since it is larger than the sum of its proper divisors (14095855).
50531345 is a wasteful number, since it uses less digits than its factorization.
50531345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9424.
The product of its (nonzero) digits is 4500, while the sum is 26.
The square root of 50531345 is about 7108.5402861628. The cubic root of 50531345 is about 369.7035487596.
The spelling of 50531345 in words is "fifty million, five hundred thirty-one thousand, three hundred forty-five".
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