Base | Representation |
---|---|
bin | 100010100010… |
… | …001001110001 |
3 | 122000221002100 |
4 | 202202021301 |
5 | 4304142120 |
6 | 522011013 |
7 | 136642650 |
oct | 42421161 |
9 | 18027070 |
10 | 9052785 |
11 | 5123545 |
12 | 3046a69 |
13 | 1b4c6a1 |
14 | 12b9197 |
15 | bdc490 |
hex | 8a2271 |
9052785 has 48 divisors (see below), whose sum is σ = 18570240. Its totient is φ = 3991680.
The previous prime is 9052751. The next prime is 9052787. The reversal of 9052785 is 5872509.
It is not a de Polignac number, because 9052785 - 210 = 9051761 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is not an unprimeable number, because it can be changed into a prime (9052787) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8640 + ... + 9630.
It is an arithmetic number, because the mean of its divisors is an integer number (386880).
Almost surely, 29052785 is an apocalyptic number.
It is an amenable number.
9052785 is an abundant number, since it is smaller than the sum of its proper divisors (9517455).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9052785 is a wasteful number, since it uses less digits than its factorization.
9052785 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1038 (or 1035 counting only the distinct ones).
The product of its (nonzero) digits is 25200, while the sum is 36.
The square root of 9052785 is about 3008.7846383548. The cubic root of 9052785 is about 208.4142462597.
The spelling of 9052785 in words is "nine million, fifty-two thousand, seven hundred eighty-five".
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