Base | Representation |
---|---|
bin | 1011110111101… |
… | …1010101101100 |
3 | 10110200111122221 |
4 | 2331323111230 |
5 | 100221211033 |
6 | 4535045124 |
7 | 1143123205 |
oct | 275732554 |
9 | 113614587 |
10 | 49788268 |
11 | 26116732 |
12 | 148107a4 |
13 | a412c1a |
14 | 68805ac |
15 | 458712d |
hex | 2f7b56c |
49788268 has 12 divisors (see below), whose sum is σ = 89254872. Its totient is φ = 24286880.
The previous prime is 49788251. The next prime is 49788269. The reversal of 49788268 is 86288794.
It is not an unprimeable number, because it can be changed into a prime (49788269) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151630 + ... + 151957.
It is an arithmetic number, because the mean of its divisors is an integer number (7437906).
Almost surely, 249788268 is an apocalyptic number.
It is an amenable number.
49788268 is a deficient number, since it is larger than the sum of its proper divisors (39466604).
49788268 is a wasteful number, since it uses less digits than its factorization.
49788268 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 303632 (or 303630 counting only the distinct ones).
The product of its digits is 1548288, while the sum is 52.
The square root of 49788268 is about 7056.0802149635. The cubic root of 49788268 is about 367.8823958641.
The spelling of 49788268 in words is "forty-nine million, seven hundred eighty-eight thousand, two hundred sixty-eight".
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