Base | Representation |
---|---|
bin | 100011011001… |
… | …110100111100 |
3 | 122110111220101 |
4 | 203121310330 |
5 | 4333441303 |
6 | 530530444 |
7 | 141612544 |
oct | 43316474 |
9 | 18414811 |
10 | 9280828 |
11 | 5269907 |
12 | 3136a24 |
13 | 1bcc41b |
14 | 1338324 |
15 | c34d1d |
hex | 8d9d3c |
9280828 has 6 divisors (see below), whose sum is σ = 16241456. Its totient is φ = 4640412.
The previous prime is 9280823. The next prime is 9280829. The reversal of 9280828 is 8280829.
It is a super-2 number, since 2×92808282 = 172267536731168, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9280823) by changing a digit.
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 as a sum of consecutive naturals, namely, 1160100 + ... + 1160107.
Almost surely, 29280828 is an apocalyptic number.
It is an amenable number.
9280828 is a deficient number, since it is larger than the sum of its proper divisors (6960628).
9280828 is a wasteful number, since it uses less digits than its factorization.
9280828 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2320211 (or 2320209 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 37.
The square root of 9280828 is about 3046.4451414723. The cubic root of 9280828 is about 210.1497646718.
Subtracting from 9280828 its reverse (8280829), we obtain a palindrome (999999).
The spelling of 9280828 in words is "nine million, two hundred eighty thousand, eight hundred twenty-eight".
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