Search a number
-
+
14003261 is a prime number
BaseRepresentation
bin110101011010…
…110000111101
3222100102212022
4311122300331
512041101021
61220045525
7230011556
oct65326075
928312768
1014003261
1179a4948
1248338a5
132b93a6c
141c0732d
1513691ab
hexd5ac3d

14003261 has 2 divisors, whose sum is σ = 14003262. Its totient is φ = 14003260.

The previous prime is 14003243. The next prime is 14003267. The reversal of 14003261 is 16230041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13468900 + 534361 = 3670^2 + 731^2 .

It is an emirp because it is prime and its reverse (16230041) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14003261 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 (14003267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7001630 + 7001631.

It is an arithmetic number, because the mean of its divisors is an integer number (7001631).

Almost surely, 214003261 is an apocalyptic number.

It is an amenable number.

14003261 is a deficient number, since it is larger than the sum of its proper divisors (1).

14003261 is an equidigital number, since it uses as much as digits as its factorization.

14003261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 14003261 is about 3742.0931308560. The cubic root of 14003261 is about 241.0329379979.

The spelling of 14003261 in words is "fourteen million, three thousand, two hundred sixty-one".