Search a number
-
+
14148877 is a prime number
BaseRepresentation
bin110101111110…
…010100001101
3222121211121111
4311332110031
512110231002
61223132021
7231156241
oct65762415
928554544
1014148877
117a94296
1248a4011
132c15122
141c44421
1513973d7
hexd7e50d

14148877 has 2 divisors, whose sum is σ = 14148878. Its totient is φ = 14148876.

The previous prime is 14148857. The next prime is 14148881. The reversal of 14148877 is 77884141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10361961 + 3786916 = 3219^2 + 1946^2 .

It is a cyclic number.

It is not a de Polignac number, because 14148877 - 223 = 5760269 is a prime.

It is a super-2 number, since 2×141488772 = 400381440722258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14148847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7074438 + 7074439.

It is an arithmetic number, because the mean of its divisors is an integer number (7074439).

Almost surely, 214148877 is an apocalyptic number.

It is an amenable number.

14148877 is a deficient number, since it is larger than the sum of its proper divisors (1).

14148877 is an equidigital number, since it uses as much as digits as its factorization.

14148877 is an evil number, because the sum of its binary digits is even.

The product of its digits is 50176, while the sum is 40.

The square root of 14148877 is about 3761.4993021400. The cubic root of 14148877 is about 241.8655367124.

The spelling of 14148877 in words is "fourteen million, one hundred forty-eight thousand, eight hundred seventy-seven".