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14250689 is a prime number
BaseRepresentation
bin110110010111…
…001011000001
3222211000021022
4312113023001
512122010224
61225235225
7232062125
oct66271301
928730238
1014250689
118053832
124932b15
132c4c57b
141c6d585
1513b765e
hexd972c1

14250689 has 2 divisors, whose sum is σ = 14250690. Its totient is φ = 14250688.

The previous prime is 14250671. The next prime is 14250713. The reversal of 14250689 is 98605241.

14250689 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., 14250625 + 64 = 3775^2 + 8^2 .

It is a cyclic number.

It is not a de Polignac number, because 14250689 - 28 = 14250433 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (14250619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7125344 + 7125345.

It is an arithmetic number, because the mean of its divisors is an integer number (7125345).

Almost surely, 214250689 is an apocalyptic number.

It is an amenable number.

14250689 is a deficient number, since it is larger than the sum of its proper divisors (1).

14250689 is an equidigital number, since it uses as much as digits as its factorization.

14250689 is an evil number, because the sum of its binary digits is even.

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

The square root of 14250689 is about 3775.0084768117. The cubic root of 14250689 is about 242.4442866307. Note that the first 3 decimals are identical.

The spelling of 14250689 in words is "fourteen million, two hundred fifty thousand, six hundred eighty-nine".