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8914109 is a prime number
BaseRepresentation
bin100010000000…
…010010111101
3121202212212012
4202000102331
54240222414
6515021005
7135524441
oct42002275
917685765
108914109
115039336
122b9a765
131b01529
141280821
15bb133e
hex8804bd

8914109 has 2 divisors, whose sum is σ = 8914110. Its totient is φ = 8914108.

The previous prime is 8914099. The next prime is 8914127. The reversal of 8914109 is 9014198.

8914109 is nontrivially palindromic in base 14.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7344100 + 1570009 = 2710^2 + 1253^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8914109 is a prime.

It is a super-2 number, since 2×89141092 = 158922678527762, which contains 22 as substring.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8914189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4457054 + 4457055.

It is an arithmetic number, because the mean of its divisors is an integer number (4457055).

Almost surely, 28914109 is an apocalyptic number.

It is an amenable number.

8914109 is a deficient number, since it is larger than the sum of its proper divisors (1).

8914109 is an equidigital number, since it uses as much as digits as its factorization.

8914109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 32.

The square root of 8914109 is about 2985.6505153819. The cubic root of 8914109 is about 207.3445606099.

The spelling of 8914109 in words is "eight million, nine hundred fourteen thousand, one hundred nine".