Base | Representation |
---|---|
bin | 100011011001… |
… | …110100100001 |
3 | 122110111212101 |
4 | 203121310201 |
5 | 4333441201 |
6 | 530530401 |
7 | 141612505 |
oct | 43316441 |
9 | 18414771 |
10 | 9280801 |
11 | 5269892 |
12 | 3136a01 |
13 | 1bcc3ca |
14 | 1338305 |
15 | c34d01 |
hex | 8d9d21 |
9280801 has 6 divisors (see below), whose sum is σ = 9514406. Its totient is φ = 9052800.
The previous prime is 9280787. The next prime is 9280823. The reversal of 9280801 is 1080829.
It can be written as a sum of positive squares in 3 ways, for example, as 731025 + 8549776 = 855^2 + 2924^2 .
It is not a de Polignac number, because 9280801 - 29 = 9280289 is a prime.
It is a super-2 number, since 2×92808012 = 172266534403202, which contains 22 as substring.
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 9280801.
It is not an unprimeable number, because it can be changed into a prime (9280871) 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 5 ways as a sum of consecutive naturals, for example, 1080 + ... + 4441.
Almost surely, 29280801 is an apocalyptic number.
It is an amenable number.
9280801 is a deficient number, since it is larger than the sum of its proper divisors (233605).
9280801 is an equidigital number, since it uses as much as digits as its factorization.
9280801 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5603 (or 5562 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 28.
The square root of 9280801 is about 3046.4407100746. The cubic root of 9280801 is about 210.1495608808.
Adding to 9280801 its sum of digits (28), we get a palindrome (9280829).
The spelling of 9280801 in words is "nine million, two hundred eighty thousand, eight hundred one".
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