Base | Representation |
---|---|
bin | 1011101011100… |
… | …0101010000000 |
3 | 10102011222210212 |
4 | 2322320222000 |
5 | 100020201343 |
6 | 4510013252 |
7 | 1133262314 |
oct | 272705200 |
9 | 112158725 |
10 | 48990848 |
11 | 25721605 |
12 | 144a7228 |
13 | a1c3c8a |
14 | 6713b44 |
15 | 447ac18 |
hex | 2eb8a80 |
48990848 has 32 divisors (see below), whose sum is σ = 97968960. Its totient is φ = 24402688.
The previous prime is 48990841. The next prime is 48990853. The reversal of 48990848 is 84809984.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (32).
It is a junction number, because it is equal to n+sod(n) for n = 48990796 and 48990805.
It is not an unprimeable number, because it can be changed into a prime (48990841) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43865 + ... + 44967.
It is an arithmetic number, because the mean of its divisors is an integer number (3061530).
Almost surely, 248990848 is an apocalyptic number.
It is an amenable number.
48990848 is a deficient number, since it is larger than the sum of its proper divisors (48978112).
48990848 is a wasteful number, since it uses less digits than its factorization.
48990848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1464 (or 1452 counting only the distinct ones).
The product of its (nonzero) digits is 663552, while the sum is 50.
The square root of 48990848 is about 6999.3462551870. The cubic root of 48990848 is about 365.9077872941.
The spelling of 48990848 in words is "forty-eight million, nine hundred ninety thousand, eight hundred forty-eight".
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