Base | Representation |
---|---|
bin | 1011110001100… |
… | …0010010101000 |
3 | 10102220220011000 |
4 | 2330120102220 |
5 | 100120220233 |
6 | 4522235000 |
7 | 1136513334 |
oct | 274302250 |
9 | 112826130 |
10 | 49382568 |
11 | 25969944 |
12 | 14655a60 |
13 | a300371 |
14 | 67b67c4 |
15 | 4506d13 |
hex | 2f184a8 |
49382568 has 96 divisors (see below), whose sum is σ = 141825600. Its totient is φ = 15920064.
The previous prime is 49382561. The next prime is 49382579. The reversal of 49382568 is 86528394.
49382568 is a `hidden beast` number, since 4 + 9 + 3 + 82 + 568 = 666.
Its product of digits (414720) is a multiple of the sum of its prime factors (256).
It is not an unprimeable number, because it can be changed into a prime (49382561) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 295621 + ... + 295787.
It is an arithmetic number, because the mean of its divisors is an integer number (1477350).
Almost surely, 249382568 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 49382568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70912800).
49382568 is an abundant number, since it is smaller than the sum of its proper divisors (92443032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49382568 is a wasteful number, since it uses less digits than its factorization.
49382568 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 256 (or 209 counting only the distinct ones).
The product of its digits is 414720, while the sum is 45.
The square root of 49382568 is about 7027.2731553569. The cubic root of 49382568 is about 366.8804387962.
The spelling of 49382568 in words is "forty-nine million, three hundred eighty-two thousand, five hundred sixty-eight".
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