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8168041 = 71768639
BaseRepresentation
bin11111001010001001101001
3120100222110001
4133022021221
54042334131
6451023001
7126266350
oct37121151
916328401
108168041
114679852
12289aa61
1318cca7b
141128997
15ab5261
hex7ca269

8168041 has 8 divisors (see below), whose sum is σ = 9884160. Its totient is φ = 6589248.

The previous prime is 8168023. The next prime is 8168063. The reversal of 8168041 is 1408618.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8168041 - 215 = 8135273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8168011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34201 + ... + 34438.

It is an arithmetic number, because the mean of its divisors is an integer number (1235520).

Almost surely, 28168041 is an apocalyptic number.

It is an amenable number.

8168041 is a deficient number, since it is larger than the sum of its proper divisors (1716119).

8168041 is a wasteful number, since it uses less digits than its factorization.

8168041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68663.

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 8168041 is about 2857.9784813746. The cubic root of 8168041 is about 201.3906497219.

The spelling of 8168041 in words is "eight million, one hundred sixty-eight thousand, forty-one".

Divisors: 1 7 17 119 68639 480473 1166863 8168041