Base | Representation |
---|---|
bin | 110110110111… |
… | …000001011101 |
3 | 1000001122020011 |
4 | 312313001131 |
5 | 12140144044 |
6 | 1232123221 |
7 | 233144356 |
oct | 66670135 |
9 | 30048204 |
10 | 14381149 |
11 | 8132852 |
12 | 4996511 |
13 | 2c96a73 |
14 | 1ca4d2d |
15 | 13e1134 |
hex | db705d |
14381149 has 2 divisors, whose sum is σ = 14381150. Its totient is φ = 14381148.
The previous prime is 14381137. The next prime is 14381153. The reversal of 14381149 is 94118341.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 7252249 + 7128900 = 2693^2 + 2670^2 .
It is a cyclic number.
It is not a de Polignac number, because 14381149 - 217 = 14250077 is a prime.
It is equal to p933259 and since 14381149 and 933259 have the same sum of digits, it is a Honaker prime.
It is a self number, because there is not a number n which added to its sum of digits gives 14381149.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (14381189) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7190574 + 7190575.
It is an arithmetic number, because the mean of its divisors is an integer number (7190575).
Almost surely, 214381149 is an apocalyptic number.
It is an amenable number.
14381149 is a deficient number, since it is larger than the sum of its proper divisors (1).
14381149 is an equidigital number, since it uses as much as digits as its factorization.
14381149 is an evil number, because the sum of its binary digits is even.
The product of its digits is 3456, while the sum is 31.
The square root of 14381149 is about 3792.2485414329. The cubic root of 14381149 is about 243.1818708803.
The spelling of 14381149 in words is "fourteen million, three hundred eighty-one thousand, one hundred forty-nine".
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