Base | Representation |
---|---|
bin | 100101000011100111100 |
3 | 2021200122220 |
4 | 10220130330 |
5 | 302324033 |
6 | 42005340 |
7 | 13215066 |
oct | 4503474 |
9 | 2250586 |
10 | 1214268 |
11 | 75a330 |
12 | 4a6850 |
13 | 336903 |
14 | 238736 |
15 | 18ebb3 |
hex | 12873c |
1214268 has 24 divisors (see below), whose sum is σ = 3091200. Its totient is φ = 367920.
The previous prime is 1214261. The next prime is 1214273. The reversal of 1214268 is 8624121.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1214261) 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, 4468 + ... + 4731.
It is an arithmetic number, because the mean of its divisors is an integer number (128800).
21214268 is an apocalyptic number.
It is an amenable number.
1214268 is an abundant number, since it is smaller than the sum of its proper divisors (1876932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1214268 is a wasteful number, since it uses less digits than its factorization.
1214268 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9217 (or 9215 counting only the distinct ones).
The product of its digits is 768, while the sum is 24.
The square root of 1214268 is about 1101.9382922832. The cubic root of 1214268 is about 106.6853656454.
Adding to 1214268 its reverse (8624121), we get a palindrome (9838389).
The spelling of 1214268 in words is "one million, two hundred fourteen thousand, two hundred sixty-eight".
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