Base | Representation |
---|---|
bin | 110101111110… |
… | …001000110101 |
3 | 222121210121112 |
4 | 311332020311 |
5 | 12110220044 |
6 | 1223124405 |
7 | 231154151 |
oct | 65761065 |
9 | 28553545 |
10 | 14148149 |
11 | 7a93794 |
12 | 48a3705 |
13 | 2c149b2 |
14 | 1c44061 |
15 | 139709e |
hex | d7e235 |
14148149 has 2 divisors, whose sum is σ = 14148150. Its totient is φ = 14148148.
The previous prime is 14148139. The next prime is 14148163. The reversal of 14148149 is 94184141.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 10176100 + 3972049 = 3190^2 + 1993^2 .
It is a cyclic number.
It is not a de Polignac number, because 14148149 - 24 = 14148133 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (14148109) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7074074 + 7074075.
It is an arithmetic number, because the mean of its divisors is an integer number (7074075).
Almost surely, 214148149 is an apocalyptic number.
It is an amenable number.
14148149 is a deficient number, since it is larger than the sum of its proper divisors (1).
14148149 is an equidigital number, since it uses as much as digits as its factorization.
14148149 is an evil number, because the sum of its binary digits is even.
The product of its digits is 4608, while the sum is 32.
The square root of 14148149 is about 3761.4025309717. The cubic root of 14148149 is about 241.8613884178.
The spelling of 14148149 in words is "fourteen million, one hundred forty-eight thousand, one hundred forty-nine".
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