Search a number
-
+
14541893 is a prime number
BaseRepresentation
bin110111011110…
…010001000101
31000100210201122
4313132101011
512210320033
61235403325
7234414122
oct67362105
930323648
1014541893
1182325a3
124a53545
133021c92
141d07749
151423a98
hexdde445

14541893 has 2 divisors, whose sum is σ = 14541894. Its totient is φ = 14541892.

The previous prime is 14541889. The next prime is 14541929. The reversal of 14541893 is 39814541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9443329 + 5098564 = 3073^2 + 2258^2 .

It is a cyclic number.

It is not a de Polignac number, because 14541893 - 22 = 14541889 is a prime.

It is a super-2 number, since 2×145418932 = 422933304046898, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14541833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7270946 + 7270947.

It is an arithmetic number, because the mean of its divisors is an integer number (7270947).

Almost surely, 214541893 is an apocalyptic number.

It is an amenable number.

14541893 is a deficient number, since it is larger than the sum of its proper divisors (1).

14541893 is an equidigital number, since it uses as much as digits as its factorization.

14541893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 35.

The square root of 14541893 is about 3813.3834058484. The cubic root of 14541893 is about 244.0845637645.

The spelling of 14541893 in words is "fourteen million, five hundred forty-one thousand, eight hundred ninety-three".