Base | Representation |
---|---|
bin | 100010100010… |
… | …100001001000 |
3 | 122001000010201 |
4 | 202202201020 |
5 | 4304214110 |
6 | 522021544 |
7 | 136650214 |
oct | 42424110 |
9 | 18030121 |
10 | 9054280 |
11 | 5124684 |
12 | 30478b4 |
13 | 1b50281 |
14 | 12b9944 |
15 | bdcb3a |
hex | 8a2848 |
9054280 has 16 divisors (see below), whose sum is σ = 20372220. Its totient is φ = 3621696.
The previous prime is 9054277. The next prime is 9054281. The reversal of 9054280 is 824509.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 8561476 + 492804 = 2926^2 + 702^2 .
It is not an unprimeable number, because it can be changed into a prime (9054281) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113139 + ... + 113218.
Almost surely, 29054280 is an apocalyptic number.
It is an amenable number.
9054280 is an abundant number, since it is smaller than the sum of its proper divisors (11317940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9054280 is a wasteful number, since it uses less digits than its factorization.
9054280 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 226368 (or 226364 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 28.
The square root of 9054280 is about 3009.0330672826. The cubic root of 9054280 is about 208.4257183149.
Adding to 9054280 its reverse (824509), we get a palindrome (9878789).
The spelling of 9054280 in words is "nine million, fifty-four thousand, two hundred eighty".
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