Base | Representation |
---|---|
bin | 100010010111… |
… | …100011011111 |
3 | 121221201112120 |
4 | 202113203133 |
5 | 4301300000 |
6 | 521034023 |
7 | 136402254 |
oct | 42274337 |
9 | 17851476 |
10 | 9009375 |
11 | 50a3971 |
12 | 3025913 |
13 | 1b359bb |
14 | 12a742b |
15 | bce6a0 |
hex | 8978df |
9009375 has 36 divisors (see below), whose sum is σ = 15514632. Its totient is φ = 4650000.
The previous prime is 9009367. The next prime is 9009379. The reversal of 9009375 is 5739009.
It is not a de Polignac number, because 9009375 - 23 = 9009367 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9009379) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 290610 + ... + 290640.
It is an arithmetic number, because the mean of its divisors is an integer number (430962).
Almost surely, 29009375 is an apocalyptic number.
9009375 is a deficient number, since it is larger than the sum of its proper divisors (6505257).
9009375 is an frugal number, since it uses more digits than its factorization.
9009375 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90 (or 39 counting only the distinct ones).
The product of its (nonzero) digits is 8505, while the sum is 33.
The square root of 9009375 is about 3001.5620933107. The cubic root of 9009375 is about 208.0805823743.
The spelling of 9009375 in words is "nine million, nine thousand, three hundred seventy-five".
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