Search a number
-
+
14148049 is a prime number
BaseRepresentation
bin110101111110…
…000111010001
3222121210110211
4311332013101
512110214144
61223124121
7231153646
oct65760721
928553424
1014148049
117a93703
1248a3641
132c14936
141c43dcd
151397034
hexd7e1d1

14148049 has 2 divisors, whose sum is σ = 14148050. Its totient is φ = 14148048.

The previous prime is 14148047. The next prime is 14148053. The reversal of 14148049 is 94084141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13373649 + 774400 = 3657^2 + 880^2 .

It is a cyclic number.

It is not a de Polignac number, because 14148049 - 21 = 14148047 is a prime.

Together with 14148047, it forms a pair of twin primes.

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 14148049.

It is not a weakly prime, because it can be changed into another prime (14148041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7074024 + 7074025.

It is an arithmetic number, because the mean of its divisors is an integer number (7074025).

Almost surely, 214148049 is an apocalyptic number.

It is an amenable number.

14148049 is a deficient number, since it is larger than the sum of its proper divisors (1).

14148049 is an equidigital number, since it uses as much as digits as its factorization.

14148049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 14148049 is about 3761.3892380343. The cubic root of 14148049 is about 241.8608185860.

The spelling of 14148049 in words is "fourteen million, one hundred forty-eight thousand, forty-nine".