Base | Representation |
---|---|
bin | 1011101101010… |
… | …1101111110001 |
3 | 10102102001020221 |
4 | 2323111233301 |
5 | 100033010001 |
6 | 4512333041 |
7 | 1134266563 |
oct | 273255761 |
9 | 112361227 |
10 | 49110001 |
11 | 257a3086 |
12 | 14544181 |
13 | a236295 |
14 | 6745333 |
15 | 44a11a1 |
hex | 2ed5bf1 |
49110001 has 4 divisors (see below), whose sum is σ = 49153392. Its totient is φ = 49066612.
The previous prime is 49109987. The next prime is 49110031. The reversal of 49110001 is 10001194.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 49110001 - 25 = 49109969 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (49110031) 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, 19951 + ... + 22276.
It is an arithmetic number, because the mean of its divisors is an integer number (12288348).
Almost surely, 249110001 is an apocalyptic number.
It is an amenable number.
49110001 is a deficient number, since it is larger than the sum of its proper divisors (43391).
49110001 is a wasteful number, since it uses less digits than its factorization.
49110001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43390.
The product of its (nonzero) digits is 36, while the sum is 16.
The square root of 49110001 is about 7007.8528095273. The cubic root of 49110001 is about 366.2041944369.
Adding to 49110001 its reverse (10001194), we get a palindrome (59111195).
The spelling of 49110001 in words is "forty-nine million, one hundred ten thousand, one".
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