Base | Representation |
---|---|
bin | 1011101001111… |
… | …0111110010000 |
3 | 10101222122111120 |
4 | 2322132332100 |
5 | 100003320043 |
6 | 4503442240 |
7 | 1132343520 |
oct | 272367620 |
9 | 111878446 |
10 | 48885648 |
11 | 2565a569 |
12 | 14456380 |
13 | a188126 |
14 | 66c7680 |
15 | 4459983 |
hex | 2e9ef90 |
48885648 has 120 divisors (see below), whose sum is σ = 150341568. Its totient is φ = 13407744.
The previous prime is 48885647. The next prime is 48885709. The reversal of 48885648 is 84658884.
It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 48885648.
It is not an unprimeable number, because it can be changed into a prime (48885643) 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, 282490 + ... + 282662.
Almost surely, 248885648 is an apocalyptic number.
48885648 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 48885648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75170784).
48885648 is an abundant number, since it is smaller than the sum of its proper divisors (101455920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48885648 is a wasteful number, since it uses less digits than its factorization.
48885648 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 249 (or 214 counting only the distinct ones).
The product of its digits is 1966080, while the sum is 51.
The square root of 48885648 is about 6991.8272289867. The cubic root of 48885648 is about 365.6456901433.
The spelling of 48885648 in words is "forty-eight million, eight hundred eighty-five thousand, six hundred forty-eight".
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