Base | Representation |
---|---|
bin | 1011101101010… |
… | …1110110101101 |
3 | 10102102001212101 |
4 | 2323111312231 |
5 | 100033013240 |
6 | 4512335101 |
7 | 1134301066 |
oct | 273256655 |
9 | 112361771 |
10 | 49110445 |
11 | 257a344a |
12 | 14544491 |
13 | a236547 |
14 | 674556d |
15 | 44a139a |
hex | 2ed5dad |
49110445 has 4 divisors (see below), whose sum is σ = 58932540. Its totient is φ = 39288352.
The previous prime is 49110431. The next prime is 49110449. The reversal of 49110445 is 54401194.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 38266596 + 10843849 = 6186^2 + 3293^2 .
It is a cyclic number.
It is not a de Polignac number, because 49110445 - 213 = 49102253 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49110449) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4911040 + ... + 4911049.
It is an arithmetic number, because the mean of its divisors is an integer number (14733135).
Almost surely, 249110445 is an apocalyptic number.
It is an amenable number.
49110445 is a deficient number, since it is larger than the sum of its proper divisors (9822095).
49110445 is an equidigital number, since it uses as much as digits as its factorization.
49110445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9822094.
The product of its (nonzero) digits is 2880, while the sum is 28.
The square root of 49110445 is about 7007.8844882033. The cubic root of 49110445 is about 366.2052980422.
The spelling of 49110445 in words is "forty-nine million, one hundred ten thousand, four hundred forty-five".
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