Base | Representation |
---|---|
bin | 101111010011… |
… | …111010001010 |
3 | 212100002202222 |
4 | 233103322022 |
5 | 11133333224 |
6 | 1121454042 |
7 | 210263231 |
oct | 57237212 |
9 | 25302688 |
10 | 12402314 |
11 | 7001051 |
12 | 41a1322 |
13 | 2753162 |
14 | 190bb18 |
15 | 114eb5e |
hex | bd3e8a |
12402314 has 8 divisors (see below), whose sum is σ = 19245060. Its totient is φ = 5987296.
The previous prime is 12402311. The next prime is 12402349. The reversal of 12402314 is 41320421.
It can be written as a sum of positive squares in 2 ways, for example, as 12355225 + 47089 = 3515^2 + 217^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 12402292 and 12402301.
It is not an unprimeable number, because it can be changed into a prime (12402311) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106859 + ... + 106974.
Almost surely, 212402314 is an apocalyptic number.
12402314 is a deficient number, since it is larger than the sum of its proper divisors (6842746).
12402314 is a wasteful number, since it uses less digits than its factorization.
12402314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 213864.
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 12402314 is about 3521.6919229257. The cubic root of 12402314 is about 231.4733022965.
Adding to 12402314 its reverse (41320421), we get a palindrome (53722735).
The spelling of 12402314 in words is "twelve million, four hundred two thousand, three hundred fourteen".
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