Base | Representation |
---|---|
bin | 1011101100000… |
… | …1101100000111 |
3 | 10102020212120012 |
4 | 2323001230013 |
5 | 100022342342 |
6 | 4510500435 |
7 | 1133505221 |
oct | 273015407 |
9 | 112225505 |
10 | 49027847 |
11 | 25747390 |
12 | 1450471b |
13 | a207a7b |
14 | 6723411 |
15 | 4486b82 |
hex | 2ec1b07 |
49027847 has 16 divisors (see below), whose sum is σ = 59616000. Its totient is φ = 39738240.
The previous prime is 49027837. The next prime is 49027859. The reversal of 49027847 is 74872094.
49027847 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 49027847 - 214 = 49011463 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49027807) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3347 + ... + 10452.
It is an arithmetic number, because the mean of its divisors is an integer number (3726000).
Almost surely, 249027847 is an apocalyptic number.
49027847 is a deficient number, since it is larger than the sum of its proper divisors (10588153).
49027847 is a wasteful number, since it uses less digits than its factorization.
49027847 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13846.
The product of its (nonzero) digits is 112896, while the sum is 41.
The square root of 49027847 is about 7001.9887889085. The cubic root of 49027847 is about 365.9998780694. Note that the first 3 decimals are identical.
The spelling of 49027847 in words is "forty-nine million, twenty-seven thousand, eight hundred forty-seven".
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