Base | Representation |
---|---|
bin | 1011110100000… |
… | …0011011101010 |
3 | 10110020020200120 |
4 | 2331000123222 |
5 | 100141000421 |
6 | 4525544110 |
7 | 1141066566 |
oct | 275003352 |
9 | 113206616 |
10 | 49546986 |
11 | 25a71425 |
12 | 14715036 |
13 | a35a158 |
14 | 681a6a6 |
15 | 453a8c6 |
hex | 2f406ea |
49546986 has 8 divisors (see below), whose sum is σ = 99093984. Its totient is φ = 16515660.
The previous prime is 49546979. The next prime is 49546999. The reversal of 49546986 is 68964594.
49546986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
49546986 is an admirable number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 4128910 + ... + 4128921.
It is an arithmetic number, because the mean of its divisors is an integer number (12386748).
Almost surely, 249546986 is an apocalyptic number.
49546986 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49546986 is a wasteful number, since it uses less digits than its factorization.
49546986 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8257836.
The product of its digits is 1866240, while the sum is 51.
The square root of 49546986 is about 7038.9619973402. The cubic root of 49546986 is about 367.2871607591.
The spelling of 49546986 in words is "forty-nine million, five hundred forty-six thousand, nine hundred eighty-six".
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