Base | Representation |
---|---|
bin | 110001100100… |
… | …001100100010 |
3 | 220110010110212 |
4 | 301210030202 |
5 | 11311241224 |
6 | 1142254122 |
7 | 215304245 |
oct | 61441442 |
9 | 26403425 |
10 | 12993314 |
11 | 7375084 |
12 | 4427342 |
13 | 28cc169 |
14 | 1a2325c |
15 | 1219d0e |
hex | c64322 |
12993314 has 8 divisors (see below), whose sum is σ = 19517868. Its totient is φ = 6487360.
The previous prime is 12993313. The next prime is 12993317. The reversal of 12993314 is 41339921.
It can be written as a sum of positive squares in 2 ways, for example, as 12709225 + 284089 = 3565^2 + 533^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a nialpdrome in base 16.
It is not an unprimeable number, because it can be changed into a prime (12993311) 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, 2747 + ... + 5790.
Almost surely, 212993314 is an apocalyptic number.
12993314 is a deficient number, since it is larger than the sum of its proper divisors (6524554).
12993314 is an equidigital number, since it uses as much as digits as its factorization.
12993314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9300.
The product of its digits is 5832, while the sum is 32.
The square root of 12993314 is about 3604.6239748412. The cubic root of 12993314 is about 235.0931515422.
The spelling of 12993314 in words is "twelve million, nine hundred ninety-three thousand, three hundred fourteen".
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