Base | Representation |
---|---|
bin | 11010100000100000… |
… | …000001011011001110 |
3 | 2201110121022111021120 |
4 | 122200200001123032 |
5 | 431242403142112 |
6 | 21024151141410 |
7 | 2025220464306 |
oct | 324040013316 |
9 | 81417274246 |
10 | 28462552782 |
11 | 110864071a4 |
12 | 5624074866 |
13 | 28b79c1211 |
14 | 1540198606 |
15 | b18b83e8c |
hex | 6a08016ce |
28462552782 has 8 divisors (see below), whose sum is σ = 56925105576. Its totient is φ = 9487517592.
The previous prime is 28462552757. The next prime is 28462552823. The reversal of 28462552782 is 28725526482.
It is a sphenic number, since it is the product of 3 distinct primes.
28462552782 is an admirable number.
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 3 ways as a sum of consecutive naturals, for example, 2371879393 + ... + 2371879404.
It is an arithmetic number, because the mean of its divisors is an integer number (7115638197).
Almost surely, 228462552782 is an apocalyptic number.
28462552782 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28462552782 is a wasteful number, since it uses less digits than its factorization.
28462552782 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4743758802.
The product of its digits is 4300800, while the sum is 51.
The spelling of 28462552782 in words is "twenty-eight billion, four hundred sixty-two million, five hundred fifty-two thousand, seven hundred eighty-two".
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