Base | Representation |
---|---|
bin | 1011111001100… |
… | …0110011100011 |
3 | 10110220122020010 |
4 | 2332120303203 |
5 | 100234041323 |
6 | 4541420003 |
7 | 1144135116 |
oct | 276306343 |
9 | 113818203 |
10 | 49908963 |
11 | 26199385 |
12 | 1486a603 |
13 | a455b40 |
14 | 68b257d |
15 | 45acc93 |
hex | 2f98ce3 |
49908963 has 16 divisors (see below), whose sum is σ = 72194976. Its totient is φ = 30485760.
The previous prime is 49908949. The next prime is 49908997. The reversal of 49908963 is 36980994.
It is a happy number.
It is not a de Polignac number, because 49908963 - 26 = 49908899 is a prime.
It is not an unprimeable number, because it can be changed into a prime (49908863) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 673 + ... + 10013.
It is an arithmetic number, because the mean of its divisors is an integer number (4512186).
Almost surely, 249908963 is an apocalyptic number.
49908963 is a deficient number, since it is larger than the sum of its proper divisors (22286013).
49908963 is a wasteful number, since it uses less digits than its factorization.
49908963 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9494.
The product of its (nonzero) digits is 419904, while the sum is 48.
The square root of 49908963 is about 7064.6275910341. The cubic root of 49908963 is about 368.1794252439.
The spelling of 49908963 in words is "forty-nine million, nine hundred eight thousand, nine hundred sixty-three".
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