Search a number
-
+
14081377 is a prime number
BaseRepresentation
bin110101101101…
…110101100001
3222111102000111
4311231311201
512101101002
61221451321
7230455402
oct65556541
928442014
1014081377
117a48602
124870b41
132bc049b
141c279a9
1513823d7
hexd6dd61

14081377 has 2 divisors, whose sum is σ = 14081378. Its totient is φ = 14081376.

The previous prime is 14081371. The next prime is 14081387. The reversal of 14081377 is 77318041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13242321 + 839056 = 3639^2 + 916^2 .

It is a cyclic number.

It is not a de Polignac number, because 14081377 - 223 = 5692769 is a prime.

It is a super-2 number, since 2×140813772 = 396570356432258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14081371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7040688 + 7040689.

It is an arithmetic number, because the mean of its divisors is an integer number (7040689).

Almost surely, 214081377 is an apocalyptic number.

It is an amenable number.

14081377 is a deficient number, since it is larger than the sum of its proper divisors (1).

14081377 is an equidigital number, since it uses as much as digits as its factorization.

14081377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 14081377 is about 3752.5160892393. The cubic root of 14081377 is about 241.4803010793.

The spelling of 14081377 in words is "fourteen million, eighty-one thousand, three hundred seventy-seven".