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8195041 = 59138899
BaseRepresentation
bin11111010000101111100001
3120102100111001
4133100233201
54044220131
6451352001
7126441151
oct37205741
916370431
108195041
114698068
1228b2601
13190c14a
141134761
15abd261
hex7d0be1

8195041 has 4 divisors (see below), whose sum is σ = 8334000. Its totient is φ = 8056084.

The previous prime is 8195021. The next prime is 8195059. The reversal of 8195041 is 1405918.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8195041 - 25 = 8195009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8195021) 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, 69391 + ... + 69508.

It is an arithmetic number, because the mean of its divisors is an integer number (2083500).

Almost surely, 28195041 is an apocalyptic number.

It is an amenable number.

8195041 is a deficient number, since it is larger than the sum of its proper divisors (138959).

8195041 is a wasteful number, since it uses less digits than its factorization.

8195041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138958.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 8195041 is about 2862.6982027451. The cubic root of 8195041 is about 201.6123090373.

The spelling of 8195041 in words is "eight million, one hundred ninety-five thousand, forty-one".

Divisors: 1 59 138899 8195041