Base | Representation |
---|---|
bin | 101110010010… |
… | …000101100010 |
3 | 211211101221111 |
4 | 232102011202 |
5 | 11101221311 |
6 | 1112013534 |
7 | 205061215 |
oct | 56220542 |
9 | 24741844 |
10 | 12132706 |
11 | 6937533 |
12 | 40912aa |
13 | 268a521 |
14 | 187b77c |
15 | 10e9d21 |
hex | b92162 |
12132706 has 8 divisors (see below), whose sum is σ = 18213840. Its totient is φ = 6061428.
The previous prime is 12132689. The next prime is 12132709. The reversal of 12132706 is 60723121.
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 (12132709) 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, 3685 + ... + 6151.
It is an arithmetic number, because the mean of its divisors is an integer number (2276730).
Almost surely, 212132706 is an apocalyptic number.
12132706 is a deficient number, since it is larger than the sum of its proper divisors (6081134).
12132706 is a wasteful number, since it uses less digits than its factorization.
12132706 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4928.
The product of its (nonzero) digits is 504, while the sum is 22.
The square root of 12132706 is about 3483.2034106552. The cubic root of 12132706 is about 229.7837033964.
Adding to 12132706 its reverse (60723121), we get a palindrome (72855827).
The spelling of 12132706 in words is "twelve million, one hundred thirty-two thousand, seven hundred six".
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