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2008147 is a prime number
BaseRepresentation
bin111101010010001010011
310210000122211
413222101103
51003230042
6111012551
723032441
oct7522123
93700584
102008147
111151829
1280a157
1355406b
143a3b91
1529a017
hex1ea453

2008147 has 2 divisors, whose sum is σ = 2008148. Its totient is φ = 2008146.

The previous prime is 2008141. The next prime is 2008151. The reversal of 2008147 is 7418002.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2008147 is a prime.

It is not a weakly prime, because it can be changed into another prime (2008141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1004073 + 1004074.

It is an arithmetic number, because the mean of its divisors is an integer number (1004074).

22008147 is an apocalyptic number.

2008147 is a deficient number, since it is larger than the sum of its proper divisors (1).

2008147 is an equidigital number, since it uses as much as digits as its factorization.

2008147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 2008147 is about 1417.0910344787. The cubic root of 2008147 is about 126.1629495006.

The spelling of 2008147 in words is "two million, eight thousand, one hundred forty-seven".