Base | Representation |
---|---|
bin | 1011101001111… |
… | …0101000111111 |
3 | 10101222120122011 |
4 | 2322132220333 |
5 | 100003244122 |
6 | 4503432051 |
7 | 1132336534 |
oct | 272365077 |
9 | 111876564 |
10 | 48884287 |
11 | 25659541 |
12 | 14455627 |
13 | a18761a |
14 | 66c6d8b |
15 | 4459377 |
hex | 2e9ea3f |
48884287 has 8 divisors (see below), whose sum is σ = 49381760. Its totient is φ = 48389400.
The previous prime is 48884267. The next prime is 48884291. The reversal of 48884287 is 78248884.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 48884287 - 215 = 48851519 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 48884287.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48884237) 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 7 ways as a sum of consecutive naturals, for example, 78664 + ... + 79282.
It is an arithmetic number, because the mean of its divisors is an integer number (6172720).
Almost surely, 248884287 is an apocalyptic number.
48884287 is a deficient number, since it is larger than the sum of its proper divisors (497473).
48884287 is a wasteful number, since it uses less digits than its factorization.
48884287 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1293.
The product of its digits is 917504, while the sum is 49.
The square root of 48884287 is about 6991.7299003895. The cubic root of 48884287 is about 365.6422968611.
The spelling of 48884287 in words is "forty-eight million, eight hundred eighty-four thousand, two hundred eighty-seven".
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