Base | Representation |
---|---|
bin | 101110101011… |
… | …110001011010 |
3 | 212000202021002 |
4 | 232223301122 |
5 | 11113103124 |
6 | 1114145002 |
7 | 206010023 |
oct | 56536132 |
9 | 25022232 |
10 | 12237914 |
11 | 69a9587 |
12 | 4122162 |
13 | 26c6390 |
14 | 18a7c4a |
15 | 111b0ae |
hex | babc5a |
12237914 has 8 divisors (see below), whose sum is σ = 19768980. Its totient is φ = 5648256.
The previous prime is 12237899. The next prime is 12237917. The reversal of 12237914 is 41973221.
It can be written as a sum of positive squares in 2 ways, for example, as 11458225 + 779689 = 3385^2 + 883^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (12237917) 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, 235319 + ... + 235370.
Almost surely, 212237914 is an apocalyptic number.
12237914 is a deficient number, since it is larger than the sum of its proper divisors (7531066).
12237914 is a wasteful number, since it uses less digits than its factorization.
12237914 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 470704.
The product of its digits is 3024, while the sum is 29.
The square root of 12237914 is about 3498.2730024971. The cubic root of 12237914 is about 230.4459777753.
The spelling of 12237914 in words is "twelve million, two hundred thirty-seven thousand, nine hundred fourteen".
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