Base | Representation |
---|---|
bin | 11101100101001001001 |
3 | 1211020121121 |
4 | 3230221021 |
5 | 222004124 |
6 | 32435241 |
7 | 11144626 |
oct | 3545111 |
9 | 1736547 |
10 | 969289 |
11 | 602272 |
12 | 3a8b21 |
13 | 27c259 |
14 | 1b334d |
15 | 1422e4 |
hex | eca49 |
969289 has 16 divisors (see below), whose sum is σ = 1116288. Its totient is φ = 836352.
The previous prime is 969271. The next prime is 969301. The reversal of 969289 is 982969.
969289 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 969289 - 25 = 969257 is a prime.
Its product of digits (69984) is a multiple of the sum of its prime divisors (144).
It is not an unprimeable number, because it can be changed into a prime (969239) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14434 + ... + 14500.
It is an arithmetic number, because the mean of its divisors is an integer number (69768).
2969289 is an apocalyptic number.
It is an amenable number.
969289 is a deficient number, since it is larger than the sum of its proper divisors (146999).
969289 is a wasteful number, since it uses less digits than its factorization.
969289 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 144.
The product of its digits is 69984, while the sum is 43.
The square root of 969289 is about 984.5247584495. The cubic root of 969289 is about 98.9656378382.
The spelling of 969289 in words is "nine hundred sixty-nine thousand, two hundred eighty-nine".
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