Base | Representation |
---|---|
bin | 1100000011001… |
… | …1111001110101 |
3 | 10112002220200002 |
4 | 3000303321311 |
5 | 100414403440 |
6 | 5003201045 |
7 | 1152422213 |
oct | 300637165 |
9 | 115086602 |
10 | 50544245 |
11 | 26592704 |
12 | 14b16185 |
13 | a61904b |
14 | 69d9cb3 |
15 | 4686115 |
hex | 3033e75 |
50544245 has 16 divisors (see below), whose sum is σ = 63938160. Its totient is φ = 38298624.
The previous prime is 50544239. The next prime is 50544253. The reversal of 50544245 is 54244505.
It can be written as a sum of positive squares in 8 ways, for example, as 7628644 + 42915601 = 2762^2 + 6551^2 .
It is a cyclic number.
It is not a de Polignac number, because 50544245 - 28 = 50543989 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is a congruent number.
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, 4397 + ... + 10973.
It is an arithmetic number, because the mean of its divisors is an integer number (3996135).
Almost surely, 250544245 is an apocalyptic number.
It is an amenable number.
50544245 is a deficient number, since it is larger than the sum of its proper divisors (13393915).
50544245 is a wasteful number, since it uses less digits than its factorization.
50544245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6664.
The product of its (nonzero) digits is 16000, while the sum is 29.
The square root of 50544245 is about 7109.4475875415. The cubic root of 50544245 is about 369.7350062638.
The spelling of 50544245 in words is "fifty million, five hundred forty-four thousand, two hundred forty-five".
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