Base | Representation |
---|---|
bin | 1011100011001… |
… | …0100111110000 |
3 | 10101011002201020 |
4 | 2320302213300 |
5 | 44400114330 |
6 | 4450135440 |
7 | 1125514566 |
oct | 270624760 |
9 | 111132636 |
10 | 48441840 |
11 | 25387087 |
12 | 14281580 |
13 | a061115 |
14 | 660da36 |
15 | 43bd210 |
hex | 2e329f0 |
48441840 has 160 divisors (see below), whose sum is σ = 164560896. Its totient is φ = 11735040.
The previous prime is 48441839. The next prime is 48441853. The reversal of 48441840 is 4814484.
It is a happy number.
48441840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×484418402 = 4693223725171200, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 126289 + ... + 126671.
Almost surely, 248441840 is an apocalyptic number.
48441840 is a gapful number since it is divisible by the number (40) 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 48441840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82280448).
48441840 is an abundant number, since it is smaller than the sum of its proper divisors (116119056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48441840 is a wasteful number, since it uses less digits than its factorization.
48441840 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 447 (or 441 counting only the distinct ones).
The product of its (nonzero) digits is 16384, while the sum is 33.
The square root of 48441840 is about 6960.0172413580. The cubic root of 48441840 is about 364.5358207762.
It can be divided in two parts, 484 and 41840, that added together give a palindrome (42324).
The spelling of 48441840 in words is "forty-eight million, four hundred forty-one thousand, eight hundred forty".
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