Base | Representation |
---|---|
bin | 100010100001… |
… | …100101001000 |
3 | 122000210212111 |
4 | 202201211020 |
5 | 4304103230 |
6 | 521552104 |
7 | 136633060 |
oct | 42414510 |
9 | 18023774 |
10 | 9050440 |
11 | 5121803 |
12 | 3045634 |
13 | 1b4b5b9 |
14 | 12b83a0 |
15 | bdb92a |
hex | 8a1948 |
9050440 has 32 divisors (see below), whose sum is σ = 23273280. Its totient is φ = 3102912.
The previous prime is 9050417. The next prime is 9050449. The reversal of 9050440 is 440509.
It is not an unprimeable number, because it can be changed into a prime (9050449) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15882 + ... + 16441.
It is an arithmetic number, because the mean of its divisors is an integer number (727290).
Almost surely, 29050440 is an apocalyptic number.
It is an amenable number.
9050440 is an abundant number, since it is smaller than the sum of its proper divisors (14222840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9050440 is a wasteful number, since it uses less digits than its factorization.
9050440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32341 (or 32337 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 22.
The square root of 9050440 is about 3008.3949208839. The cubic root of 9050440 is about 208.3962490867.
Adding to 9050440 its reverse (440509), we get a palindrome (9490949).
The spelling of 9050440 in words is "nine million, fifty thousand, four hundred forty".
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