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14025989 is a prime number
BaseRepresentation
bin110101100000…
…010100000101
3222101121001002
4311200110011
512042312424
61220343045
7230135045
oct65402405
928347032
1014025989
117a0aa2a
124844a85
132ba1203
141c11725
151370cae
hexd60505

14025989 has 2 divisors, whose sum is σ = 14025990. Its totient is φ = 14025988.

The previous prime is 14025967. The next prime is 14026013. The reversal of 14025989 is 98952041.

14025989 is digitally balanced in base 3, 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., 12837889 + 1188100 = 3583^2 + 1090^2 .

It is an emirp because it is prime and its reverse (98952041) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14025989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14025689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7012994 + 7012995.

It is an arithmetic number, because the mean of its divisors is an integer number (7012995).

Almost surely, 214025989 is an apocalyptic number.

It is an amenable number.

14025989 is a deficient number, since it is larger than the sum of its proper divisors (1).

14025989 is an equidigital number, since it uses as much as digits as its factorization.

14025989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 14025989 is about 3745.1287027284. The cubic root of 14025989 is about 241.1632703895.

The spelling of 14025989 in words is "fourteen million, twenty-five thousand, nine hundred eighty-nine".