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14512189 is a prime number
BaseRepresentation
bin110111010111…
…000000111101
31000022021222111
4313113000331
512203342224
61235014021
7234231406
oct67270075
930267874
1014512189
11821224a
124a3a311
1330115c3
141cda9ad
151419d94
hexdd703d

14512189 has 2 divisors, whose sum is σ = 14512190. Its totient is φ = 14512188.

The previous prime is 14512159. The next prime is 14512217. The reversal of 14512189 is 98121541.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14100025 + 412164 = 3755^2 + 642^2 .

It is a cyclic number.

It is not a de Polignac number, because 14512189 - 219 = 13987901 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14512189.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14512109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7256094 + 7256095.

It is an arithmetic number, because the mean of its divisors is an integer number (7256095).

Almost surely, 214512189 is an apocalyptic number.

It is an amenable number.

14512189 is a deficient number, since it is larger than the sum of its proper divisors (1).

14512189 is an equidigital number, since it uses as much as digits as its factorization.

14512189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2880, while the sum is 31.

The square root of 14512189 is about 3809.4867108313. The cubic root of 14512189 is about 243.9182573537.

The spelling of 14512189 in words is "fourteen million, five hundred twelve thousand, one hundred eighty-nine".