Base | Representation |
---|---|
bin | 1011100111011… |
… | …0101100100110 |
3 | 10101200021012120 |
4 | 2321312230212 |
5 | 44433030203 |
6 | 4500130410 |
7 | 1131055536 |
oct | 271665446 |
9 | 111607176 |
10 | 48720678 |
11 | 25557626 |
12 | 14396a06 |
13 | a12b006 |
14 | 66834c6 |
15 | 4425b53 |
hex | 2e76b26 |
48720678 has 8 divisors (see below), whose sum is σ = 97441368. Its totient is φ = 16240224.
The previous prime is 48720653. The next prime is 48720701. The reversal of 48720678 is 87602784.
It is a sphenic number, since it is the product of 3 distinct primes.
48720678 is an admirable number.
It is a congruent number.
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, 4060051 + ... + 4060062.
It is an arithmetic number, because the mean of its divisors is an integer number (12180171).
Almost surely, 248720678 is an apocalyptic number.
48720678 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.
48720678 is a wasteful number, since it uses less digits than its factorization.
48720678 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8120118.
The product of its (nonzero) digits is 150528, while the sum is 42.
The square root of 48720678 is about 6980.0199140117. The cubic root of 48720678 is about 365.2339227346.
The spelling of 48720678 in words is "forty-eight million, seven hundred twenty thousand, six hundred seventy-eight".
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