Base | Representation |
---|---|
bin | 100101000011110110000 |
3 | 2021200211012 |
4 | 10220132300 |
5 | 302330014 |
6 | 42010052 |
7 | 13215323 |
oct | 4503660 |
9 | 2250735 |
10 | 1214384 |
11 | 75a426 |
12 | 4a6928 |
13 | 336992 |
14 | 2387ba |
15 | 18ec3e |
hex | 1287b0 |
1214384 has 20 divisors (see below), whose sum is σ = 2388240. Its totient is φ = 598080.
The previous prime is 1214371. The next prime is 1214393. The reversal of 1214384 is 4834121.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 602 + ... + 1670.
It is an arithmetic number, because the mean of its divisors is an integer number (119412).
21214384 is an apocalyptic number.
It is an amenable number.
1214384 is a deficient number, since it is larger than the sum of its proper divisors (1173856).
1214384 is a wasteful number, since it uses less digits than its factorization.
1214384 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1148 (or 1142 counting only the distinct ones).
The product of its digits is 768, while the sum is 23.
The square root of 1214384 is about 1101.9909255525. The cubic root of 1214384 is about 106.6887627836.
The spelling of 1214384 in words is "one million, two hundred fourteen thousand, three hundred eighty-four".
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