Search a number
-
+
14126261 is a prime number
BaseRepresentation
bin110101111000…
…110010110101
3222120200120212
4311320302311
512104020021
61222435205
7231033302
oct65706265
928520525
1014126261
117a792a6
124892b05
132c07a46
141c3a0a9
15139085b
hexd78cb5

14126261 has 2 divisors, whose sum is σ = 14126262. Its totient is φ = 14126260.

The previous prime is 14126257. The next prime is 14126293. The reversal of 14126261 is 16262141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12208036 + 1918225 = 3494^2 + 1385^2 .

It is a cyclic number.

It is not a de Polignac number, because 14126261 - 22 = 14126257 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 (14126221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7063130 + 7063131.

It is an arithmetic number, because the mean of its divisors is an integer number (7063131).

Almost surely, 214126261 is an apocalyptic number.

It is an amenable number.

14126261 is a deficient number, since it is larger than the sum of its proper divisors (1).

14126261 is an equidigital number, since it uses as much as digits as its factorization.

14126261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 576, while the sum is 23.

The square root of 14126261 is about 3758.4918517937. The cubic root of 14126261 is about 241.7365995523.

The spelling of 14126261 in words is "fourteen million, one hundred twenty-six thousand, two hundred sixty-one".