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8888113 = 13683701
BaseRepresentation
bin100001111001…
…111100110001
3121201120012101
4201321330301
54233404423
6514300401
7135355603
oct41717461
917646171
108888113
115020853
122b87701
131ac2750
141275173
15ba87ad
hex879f31

8888113 has 4 divisors (see below), whose sum is σ = 9571828. Its totient is φ = 8204400.

The previous prime is 8888107. The next prime is 8888119. The reversal of 8888113 is 3118888.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (8888107) and next prime (8888119).

It can be written as a sum of positive squares in 2 ways, for example, as 431649 + 8456464 = 657^2 + 2908^2 .

It is a cyclic number.

It is not a de Polignac number, because 8888113 - 217 = 8757041 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8888119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341838 + ... + 341863.

It is an arithmetic number, because the mean of its divisors is an integer number (2392957).

Almost surely, 28888113 is an apocalyptic number.

It is an amenable number.

8888113 is a deficient number, since it is larger than the sum of its proper divisors (683715).

8888113 is a wasteful number, since it uses less digits than its factorization.

8888113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683714.

The product of its digits is 12288, while the sum is 37.

The square root of 8888113 is about 2981.2938466377. The cubic root of 8888113 is about 207.1428063869.

The spelling of 8888113 in words is "eight million, eight hundred eighty-eight thousand, one hundred thirteen".

Divisors: 1 13 683701 8888113