Base | Representation |
---|---|
bin | 101111011001… |
… | …100111011101 |
3 | 212101021211212 |
4 | 233121213131 |
5 | 11140110233 |
6 | 1122154205 |
7 | 210421340 |
oct | 57314735 |
9 | 25337755 |
10 | 12425693 |
11 | 7017675 |
12 | 41b2965 |
13 | 27609a7 |
14 | 1916457 |
15 | 1156a48 |
hex | bd99dd |
12425693 has 8 divisors (see below), whose sum is σ = 14258112. Its totient is φ = 10607616.
The previous prime is 12425689. The next prime is 12425701. The reversal of 12425693 is 39652421.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12425693 - 22 = 12425689 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12425663) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1655 + ... + 5252.
It is an arithmetic number, because the mean of its divisors is an integer number (1782264).
Almost surely, 212425693 is an apocalyptic number.
It is an amenable number.
12425693 is a deficient number, since it is larger than the sum of its proper divisors (1832419).
12425693 is an equidigital number, since it uses as much as digits as its factorization.
12425693 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7171.
The product of its digits is 12960, while the sum is 32.
The square root of 12425693 is about 3525.0096453769. The cubic root of 12425693 is about 231.6186573623.
The spelling of 12425693 in words is "twelve million, four hundred twenty-five thousand, six hundred ninety-three".
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