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14714881 is a prime number
BaseRepresentation
bin111000001000…
…100000000001
31000200121000121
4320020200001
512231334011
61243220241
7236034346
oct70104001
930617017
1014714881
118340565
124b17681
13308293c
141d507cd
151459e71
hexe08801

14714881 has 2 divisors, whose sum is σ = 14714882. Its totient is φ = 14714880.

The previous prime is 14714857. The next prime is 14714893. The reversal of 14714881 is 18841741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13024881 + 1690000 = 3609^2 + 1300^2 .

It is a cyclic number.

It is not a de Polignac number, because 14714881 - 25 = 14714849 is a prime.

It is a super-2 number, since 2×147148812 = 433055445688322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14714851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7357440 + 7357441.

It is an arithmetic number, because the mean of its divisors is an integer number (7357441).

Almost surely, 214714881 is an apocalyptic number.

It is an amenable number.

14714881 is a deficient number, since it is larger than the sum of its proper divisors (1).

14714881 is an equidigital number, since it uses as much as digits as its factorization.

14714881 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7168, while the sum is 34.

The square root of 14714881 is about 3835.9980448379. The cubic root of 14714881 is about 245.0486145373.

The spelling of 14714881 in words is "fourteen million, seven hundred fourteen thousand, eight hundred eighty-one".