Search a number
-
+
14494993 is a prime number
BaseRepresentation
bin110111010010…
…110100010001
31000021102101121
4313102310101
512202314433
61234402241
7234130312
oct67226421
930242347
1014494993
118200337
124a30381
133006826
141cd4609
151414c2d
hexdd2d11

14494993 has 2 divisors, whose sum is σ = 14494994. Its totient is φ = 14494992.

The previous prime is 14494979. The next prime is 14495021. The reversal of 14494993 is 39949441.

It is a happy number.

14494993 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14190289 + 304704 = 3767^2 + 552^2 .

It is a cyclic number.

It is not a de Polignac number, because 14494993 - 29 = 14494481 is a prime.

It is not a weakly prime, because it can be changed into another prime (14494903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7247496 + 7247497.

It is an arithmetic number, because the mean of its divisors is an integer number (7247497).

Almost surely, 214494993 is an apocalyptic number.

It is an amenable number.

14494993 is a deficient number, since it is larger than the sum of its proper divisors (1).

14494993 is an equidigital number, since it uses as much as digits as its factorization.

14494993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 139968, while the sum is 43.

The square root of 14494993 is about 3807.2290448566. The cubic root of 14494993 is about 243.8218768524.

The spelling of 14494993 in words is "fourteen million, four hundred ninety-four thousand, nine hundred ninety-three".