Base | Representation |
---|---|
bin | 1011110001111… |
… | …0110010110010 |
3 | 10102222020200110 |
4 | 2330132302302 |
5 | 100122043302 |
6 | 4523002150 |
7 | 1136654103 |
oct | 274366262 |
9 | 112866613 |
10 | 49409202 |
11 | 25987957 |
12 | 14669356 |
13 | a30c51b |
14 | 67c23aa |
15 | 450eb6c |
hex | 2f1ecb2 |
49409202 has 8 divisors (see below), whose sum is σ = 98818416. Its totient is φ = 16469732.
The previous prime is 49409189. The next prime is 49409219. The reversal of 49409202 is 20290494.
It is a sphenic number, since it is the product of 3 distinct primes.
49409202 is an admirable number.
It is a self number, because there is not a number n which added to its sum of digits gives 49409202.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4117428 + ... + 4117439.
It is an arithmetic number, because the mean of its divisors is an integer number (12352302).
Almost surely, 249409202 is an apocalyptic number.
49409202 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.
49409202 is a wasteful number, since it uses less digits than its factorization.
49409202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8234872.
The product of its (nonzero) digits is 5184, while the sum is 30.
The square root of 49409202 is about 7029.1679450700. The cubic root of 49409202 is about 366.9463847214.
Adding to 49409202 its reverse (20290494), we get a palindrome (69699696).
The spelling of 49409202 in words is "forty-nine million, four hundred nine thousand, two hundred two".
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