Base | Representation |
---|---|
bin | 1011101111111… |
… | …1111001010001 |
3 | 10102201211002000 |
4 | 2323333321101 |
5 | 100104021031 |
6 | 4520144213 |
7 | 1135616112 |
oct | 273777121 |
9 | 112654060 |
10 | 49282641 |
11 | 25900861 |
12 | 14608069 |
13 | a296a35 |
14 | 678c209 |
15 | 44d73e6 |
hex | 2effe51 |
49282641 has 16 divisors (see below), whose sum is σ = 74251200. Its totient is φ = 32297184.
The previous prime is 49282627. The next prime is 49282669. The reversal of 49282641 is 14628294.
49282641 is a `hidden beast` number, since 4 + 9 + 2 + 8 + 2 + 641 = 666.
It is not a de Polignac number, because 49282641 - 214 = 49266257 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 49282596 and 49282605.
It is not an unprimeable number, because it can be changed into a prime (49282691) 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, 13876 + ... + 17061.
It is an arithmetic number, because the mean of its divisors is an integer number (4640700).
Almost surely, 249282641 is an apocalyptic number.
It is an amenable number.
49282641 is a deficient number, since it is larger than the sum of its proper divisors (24968559).
49282641 is a wasteful number, since it uses less digits than its factorization.
49282641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31005 (or 30999 counting only the distinct ones).
The product of its digits is 27648, while the sum is 36.
The square root of 49282641 is about 7020.1596135701. The cubic root of 49282641 is about 366.6328074336.
It can be divided in two parts, 4928 and 2641, that added together give a square (7569 = 872).
The spelling of 49282641 in words is "forty-nine million, two hundred eighty-two thousand, six hundred forty-one".
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