Base | Representation |
---|---|
bin | 1011011111000… |
… | …0000100100000 |
3 | 10100122020210020 |
4 | 2313300010200 |
5 | 44312403443 |
6 | 4440233440 |
7 | 1123301061 |
oct | 267600440 |
9 | 110566706 |
10 | 48169248 |
11 | 252102a6 |
12 | 1416b880 |
13 | 9c9701a |
14 | 657c568 |
15 | 4367583 |
hex | 2df0120 |
48169248 has 48 divisors (see below), whose sum is σ = 128348640. Its totient is φ = 15814656.
The previous prime is 48169243. The next prime is 48169249. The reversal of 48169248 is 84296184.
It is a tau number, because it is divible by the number of its divisors (48).
It is not an unprimeable number, because it can be changed into a prime (48169243) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2688 + ... + 10176.
It is an arithmetic number, because the mean of its divisors is an integer number (2673930).
Almost surely, 248169248 is an apocalyptic number.
48169248 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 48169248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64174320).
48169248 is an abundant number, since it is smaller than the sum of its proper divisors (80179392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48169248 is a wasteful number, since it uses less digits than its factorization.
48169248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7569 (or 7561 counting only the distinct ones).
The product of its digits is 110592, while the sum is 42.
The square root of 48169248 is about 6940.4069044977. The cubic root of 48169248 is about 363.8507619911.
The spelling of 48169248 in words is "forty-eight million, one hundred sixty-nine thousand, two hundred forty-eight".
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