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8026441 = 61131581
BaseRepresentation
bin11110100111100101001001
3120002210012121
4132213211021
54023321231
6444011241
7125136463
oct36474511
916083177
108026441
114592425
122830b21
131880497
1410cd133
15a88311
hex7a7949

8026441 has 4 divisors (see below), whose sum is σ = 8158084. Its totient is φ = 7894800.

The previous prime is 8026429. The next prime is 8026451. The reversal of 8026441 is 1446208.

8026441 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 817216 + 7209225 = 904^2 + 2685^2 .

It is a cyclic number.

It is not a de Polignac number, because 8026441 - 27 = 8026313 is a prime.

It is a Duffinian number.

8026441 is a lucky number.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (8026411) 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, 65730 + ... + 65851.

It is an arithmetic number, because the mean of its divisors is an integer number (2039521).

Almost surely, 28026441 is an apocalyptic number.

It is an amenable number.

8026441 is a deficient number, since it is larger than the sum of its proper divisors (131643).

8026441 is a wasteful number, since it uses less digits than its factorization.

8026441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131642.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 8026441 is about 2833.0974215512. The cubic root of 8026441 is about 200.2200993592.

The spelling of 8026441 in words is "eight million, twenty-six thousand, four hundred forty-one".

Divisors: 1 61 131581 8026441