Search a number
-
+
14352389 is a prime number
BaseRepresentation
bin110110110000…
…000000000101
31000000011202222
4312300000011
512133234024
61231342125
7232664462
oct66600005
930004688
1014352389
118113187
124981945
132c8694c
141c98669
1513d785e
hexdb0005

14352389 has 2 divisors, whose sum is σ = 14352390. Its totient is φ = 14352388.

The previous prime is 14352367. The next prime is 14352409. The reversal of 14352389 is 98325341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13764100 + 588289 = 3710^2 + 767^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14352389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14352319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7176194 + 7176195.

It is an arithmetic number, because the mean of its divisors is an integer number (7176195).

Almost surely, 214352389 is an apocalyptic number.

It is an amenable number.

14352389 is a deficient number, since it is larger than the sum of its proper divisors (1).

14352389 is an equidigital number, since it uses as much as digits as its factorization.

14352389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 35.

The square root of 14352389 is about 3788.4546981586. The cubic root of 14352389 is about 243.0196544022.

It can be divided in two parts, 14352 and 389, that added together give a palindrome (14741).

The spelling of 14352389 in words is "fourteen million, three hundred fifty-two thousand, three hundred eighty-nine".