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8868071 is a prime number
BaseRepresentation
bin100001110101…
…000011100111
3121200112201002
4201311003213
54232234241
6514023515
7135243302
oct41650347
917615632
108868071
115007793
122b77b9b
131ab65a4
14126bb39
15ba289b
hex8750e7

8868071 has 2 divisors, whose sum is σ = 8868072. Its totient is φ = 8868070.

The previous prime is 8868047. The next prime is 8868089. The reversal of 8868071 is 1708688.

8868071 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8868071 is a prime.

It is a super-2 number, since 2×88680712 = 157285366522082, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8868011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4434035 + 4434036.

It is an arithmetic number, because the mean of its divisors is an integer number (4434036).

Almost surely, 28868071 is an apocalyptic number.

8868071 is a deficient number, since it is larger than the sum of its proper divisors (1).

8868071 is an equidigital number, since it uses as much as digits as its factorization.

8868071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21504, while the sum is 38.

The square root of 8868071 is about 2977.9306573525. The cubic root of 8868071 is about 206.9869922669.

The spelling of 8868071 in words is "eight million, eight hundred sixty-eight thousand, seventy-one".