Base | Representation |
---|---|
bin | 1011100001010… |
… | …0110101111010 |
3 | 10100220220101200 |
4 | 2320110311322 |
5 | 44332213431 |
6 | 4443355030 |
7 | 1124466150 |
oct | 270246572 |
9 | 110826350 |
10 | 48319866 |
11 | 25303481 |
12 | 14222a76 |
13 | a01a74a |
14 | 65bb3d0 |
15 | 4396ee6 |
hex | 2e14d7a |
48319866 has 48 divisors (see below), whose sum is σ = 120329664. Its totient is φ = 13727232.
The previous prime is 48319837. The next prime is 48319867. The reversal of 48319866 is 66891384.
It is not an unprimeable number, because it can be changed into a prime (48319867) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23325 + ... + 25311.
It is an arithmetic number, because the mean of its divisors is an integer number (2506868).
Almost surely, 248319866 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 48319866, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60164832).
48319866 is an abundant number, since it is smaller than the sum of its proper divisors (72009798).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48319866 is a wasteful number, since it uses less digits than its factorization.
48319866 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2195 (or 2192 counting only the distinct ones).
The product of its digits is 248832, while the sum is 45.
The square root of 48319866 is about 6951.2492402445. The cubic root of 48319866 is about 364.2296029575.
The spelling of 48319866 in words is "forty-eight million, three hundred nineteen thousand, eight hundred sixty-six".
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