Base | Representation |
---|---|
bin | 1100000110010… |
… | …0111101001000 |
3 | 10112111010021101 |
4 | 3001210331020 |
5 | 100442321120 |
6 | 5011351144 |
7 | 1154220034 |
oct | 301447510 |
9 | 115433241 |
10 | 50745160 |
11 | 2670a654 |
12 | 14bb24b4 |
13 | a68962b |
14 | 6a4d1c4 |
15 | 46c590a |
hex | 3064f48 |
50745160 has 64 divisors (see below), whose sum is σ = 118198080. Its totient is φ = 19595520.
The previous prime is 50745151. The next prime is 50745161. The reversal of 50745160 is 6154705.
It is not an unprimeable number, because it can be changed into a prime (50745161) 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 15 ways as a sum of consecutive naturals, for example, 280270 + ... + 280450.
It is an arithmetic number, because the mean of its divisors is an integer number (1846845).
Almost surely, 250745160 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50745160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59099040).
50745160 is an abundant number, since it is smaller than the sum of its proper divisors (67452920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50745160 is a wasteful number, since it uses less digits than its factorization.
50745160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 398 (or 394 counting only the distinct ones).
The product of its (nonzero) digits is 4200, while the sum is 28.
The square root of 50745160 is about 7123.5637148832. The cubic root of 50745160 is about 370.2242614154.
Adding to 50745160 its reverse (6154705), we get a palindrome (56899865).
It can be divided in two parts, 50745 and 160, that added together give a palindrome (50905).
The spelling of 50745160 in words is "fifty million, seven hundred forty-five thousand, one hundred sixty".
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