Base | Representation |
---|---|
bin | 1011100110001… |
… | …0101110000000 |
3 | 10101112002221211 |
4 | 2321202232000 |
5 | 44422420343 |
6 | 4454255504 |
7 | 1130265136 |
oct | 271425600 |
9 | 111462854 |
10 | 48638848 |
11 | 255010a5 |
12 | 14357594 |
13 | a0cc9ab |
14 | 6661756 |
15 | 440b79d |
hex | 2e62b80 |
48638848 has 32 divisors (see below), whose sum is σ = 99162360. Its totient is φ = 23751168.
The previous prime is 48638839. The next prime is 48638857. The reversal of 48638848 is 84883684.
It is an interprime number because it is at equal distance from previous prime (48638839) and next prime (48638857).
It is a tau number, because it is divible by the number of its divisors (32).
It is a congruent number.
It is an unprimeable number.
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, 1086 + ... + 9922.
Almost surely, 248638848 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 48638848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49581180).
48638848 is an abundant number, since it is smaller than the sum of its proper divisors (50523512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48638848 is an equidigital number, since it uses as much as digits as its factorization.
48638848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8894 (or 8882 counting only the distinct ones).
The product of its digits is 1179648, while the sum is 49.
The square root of 48638848 is about 6974.1557195119. The cubic root of 48638848 is about 365.0293289750.
The spelling of 48638848 in words is "forty-eight million, six hundred thirty-eight thousand, eight hundred forty-eight".
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