Base | Representation |
---|---|
bin | 101110010010… |
… | …000101011001 |
3 | 211211101221011 |
4 | 232102011121 |
5 | 11101221242 |
6 | 1112013521 |
7 | 205061203 |
oct | 56220531 |
9 | 24741834 |
10 | 12132697 |
11 | 6937525 |
12 | 40912a1 |
13 | 268a515 |
14 | 187b773 |
15 | 10e9d17 |
hex | b92159 |
12132697 has 8 divisors (see below), whose sum is σ = 12886560. Its totient is φ = 11390400.
The previous prime is 12132689. The next prime is 12132709. The reversal of 12132697 is 79623121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12132697 - 23 = 12132689 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12132607) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 679 + ... + 4972.
It is an arithmetic number, because the mean of its divisors is an integer number (1610820).
Almost surely, 212132697 is an apocalyptic number.
It is an amenable number.
12132697 is a deficient number, since it is larger than the sum of its proper divisors (753863).
12132697 is a wasteful number, since it uses less digits than its factorization.
12132697 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5783.
The product of its digits is 4536, while the sum is 31.
The square root of 12132697 is about 3483.2021187407. The cubic root of 12132697 is about 229.7836465788.
The spelling of 12132697 in words is "twelve million, one hundred thirty-two thousand, six hundred ninety-seven".
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