Base | Representation |
---|---|
bin | 1011101010011… |
… | …0100100110000 |
3 | 10102001020012202 |
4 | 2322212210300 |
5 | 100010314114 |
6 | 4504242332 |
7 | 1132533350 |
oct | 272464460 |
9 | 112036182 |
10 | 48916784 |
11 | 256809a4 |
12 | 144703a8 |
13 | a199357 |
14 | 66d4b60 |
15 | 4463cde |
hex | 2ea6930 |
48916784 has 20 divisors (see below), whose sum is σ = 108315984. Its totient is φ = 20964288.
The previous prime is 48916783. The next prime is 48916793. The reversal of 48916784 is 48761984.
It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (48916783) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218267 + ... + 218490.
Almost surely, 248916784 is an apocalyptic number.
It is an amenable number.
48916784 is an abundant number, since it is smaller than the sum of its proper divisors (59399200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48916784 is a wasteful number, since it uses less digits than its factorization.
48916784 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 436772 (or 436766 counting only the distinct ones).
The product of its digits is 387072, while the sum is 47.
The square root of 48916784 is about 6994.0534742022. The cubic root of 48916784 is about 365.7233020703.
The spelling of 48916784 in words is "forty-eight million, nine hundred sixteen thousand, seven hundred eighty-four".
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