Base | Representation |
---|---|
bin | 1011101000010… |
… | …0001010101000 |
3 | 10101210001212220 |
4 | 2322010022220 |
5 | 44441311343 |
6 | 4501234040 |
7 | 1131405432 |
oct | 272041250 |
9 | 111701786 |
10 | 48775848 |
11 | 25595020 |
12 | 14402920 |
13 | a14a164 |
14 | 6699652 |
15 | 4437183 |
hex | 2e842a8 |
48775848 has 64 divisors (see below), whose sum is σ = 135889920. Its totient is φ = 14462400.
The previous prime is 48775841. The next prime is 48775849. The reversal of 48775848 is 84857784.
It is a self number, because there is not a number n which added to its sum of digits gives 48775848.
It is not an unprimeable number, because it can be changed into a prime (48775841) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10443 + ... + 14373.
It is an arithmetic number, because the mean of its divisors is an integer number (2123280).
Almost surely, 248775848 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 48775848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67944960).
48775848 is an abundant number, since it is smaller than the sum of its proper divisors (87114072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48775848 is a wasteful number, since it uses less digits than its factorization.
48775848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3998 (or 3994 counting only the distinct ones).
The product of its digits is 2007040, while the sum is 51.
The square root of 48775848 is about 6983.9707903169. The cubic root of 48775848 is about 365.3717311243.
The spelling of 48775848 in words is "forty-eight million, seven hundred seventy-five thousand, eight hundred forty-eight".
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