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8182041 = 37389621
BaseRepresentation
bin11111001101100100011001
3120101200122120
4133031210121
54043311131
6451211453
7126355230
oct37154431
916350576
108182041
11468931a
1228a6b89
13190625a
14112db17
15ab9496
hex7cd919

8182041 has 8 divisors (see below), whose sum is σ = 12467904. Its totient is φ = 4675440.

The previous prime is 8182039. The next prime is 8182067. The reversal of 8182041 is 1402818.

8182041 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 8182041 - 21 = 8182039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8182021) 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 7 ways as a sum of consecutive naturals, for example, 194790 + ... + 194831.

It is an arithmetic number, because the mean of its divisors is an integer number (1558488).

Almost surely, 28182041 is an apocalyptic number.

It is an amenable number.

8182041 is a deficient number, since it is larger than the sum of its proper divisors (4285863).

8182041 is a wasteful number, since it uses less digits than its factorization.

8182041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389631.

The product of its (nonzero) digits is 512, while the sum is 24.

The square root of 8182041 is about 2860.4267164184. The cubic root of 8182041 is about 201.5056450545.

Adding to 8182041 its reverse (1402818), we get a palindrome (9584859).

The spelling of 8182041 in words is "eight million, one hundred eighty-two thousand, forty-one".

Divisors: 1 3 7 21 389621 1168863 2727347 8182041