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14988427 is a prime number
BaseRepresentation
bin111001001011…
…010010001011
31001012111020221
4321023102023
512314112202
61253130511
7241254016
oct71132213
931174227
1014988427
118508033
125029a37
13314a2bc
141dc237d
1514b1037
hexe4b48b

14988427 has 2 divisors, whose sum is σ = 14988428. Its totient is φ = 14988426.

The previous prime is 14988403. The next prime is 14988431. The reversal of 14988427 is 72488941.

14988427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14988427 - 223 = 6599819 is a prime.

It is not a weakly prime, because it can be changed into another prime (14988437) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7494213 + 7494214.

It is an arithmetic number, because the mean of its divisors is an integer number (7494214).

Almost surely, 214988427 is an apocalyptic number.

14988427 is a deficient number, since it is larger than the sum of its proper divisors (1).

14988427 is an equidigital number, since it uses as much as digits as its factorization.

14988427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129024, while the sum is 43.

The square root of 14988427 is about 3871.4889900399. The cubic root of 14988427 is about 246.5577656203.

The spelling of 14988427 in words is "fourteen million, nine hundred eighty-eight thousand, four hundred twenty-seven".