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14208947 is a prime number
BaseRepresentation
bin110110001100…
…111110110011
3222201220000022
4312030332303
512114141242
61224314055
7231526334
oct66147663
928656008
1014208947
118025435
12491292b
132c3657c
141c5c28b
1513aa0d2
hexd8cfb3

14208947 has 2 divisors, whose sum is σ = 14208948. Its totient is φ = 14208946.

The previous prime is 14208937. The next prime is 14208967. The reversal of 14208947 is 74980241.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14208947 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14208907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7104473 + 7104474.

It is an arithmetic number, because the mean of its divisors is an integer number (7104474).

Almost surely, 214208947 is an apocalyptic number.

14208947 is a deficient number, since it is larger than the sum of its proper divisors (1).

14208947 is an equidigital number, since it uses as much as digits as its factorization.

14208947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 14208947 is about 3769.4756929844. The cubic root of 14208947 is about 242.2073388702.

The spelling of 14208947 in words is "fourteen million, two hundred eight thousand, nine hundred forty-seven".