Base | Representation |
---|---|
bin | 110110000100… |
… | …000010111101 |
3 | 222200000210211 |
4 | 312010002331 |
5 | 12112003344 |
6 | 1223432421 |
7 | 231314542 |
oct | 66040275 |
9 | 28600724 |
10 | 14172349 |
11 | 7aaa994 |
12 | 48b5711 |
13 | 2c22a09 |
14 | 1c4cbc9 |
15 | 139e334 |
hex | d840bd |
14172349 has 2 divisors, whose sum is σ = 14172350. Its totient is φ = 14172348.
The previous prime is 14172343. The next prime is 14172371. The reversal of 14172349 is 94327141.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 11868025 + 2304324 = 3445^2 + 1518^2 .
It is a cyclic number.
It is not a de Polignac number, because 14172349 - 23 = 14172341 is a prime.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 14172349.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (14172341) 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 as a sum of consecutive naturals, namely, 7086174 + 7086175.
It is an arithmetic number, because the mean of its divisors is an integer number (7086175).
Almost surely, 214172349 is an apocalyptic number.
It is an amenable number.
14172349 is a deficient number, since it is larger than the sum of its proper divisors (1).
14172349 is an equidigital number, since it uses as much as digits as its factorization.
14172349 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 6048, while the sum is 31.
The square root of 14172349 is about 3764.6180417142. The cubic root of 14172349 is about 241.9992088402. Note that the first 3 decimals are identical.
The spelling of 14172349 in words is "fourteen million, one hundred seventy-two thousand, three hundred forty-nine".
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