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8026061 = 11297109
BaseRepresentation
bin11110100111011111001101
3120002202200112
4132213133031
54023313221
6444005405
7125135411
oct36473715
916082615
108026061
11459210a
122830865
131880264
1410ccd41
15a8815b
hex7a77cd

8026061 has 4 divisors (see below), whose sum is σ = 8034300. Its totient is φ = 8017824.

The previous prime is 8026027. The next prime is 8026087. The reversal of 8026061 is 1606208.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 902500 + 7123561 = 950^2 + 2669^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8026061 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 (8026561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2426 + ... + 4683.

It is an arithmetic number, because the mean of its divisors is an integer number (2008575).

Almost surely, 28026061 is an apocalyptic number.

It is an amenable number.

8026061 is a deficient number, since it is larger than the sum of its proper divisors (8239).

8026061 is a wasteful number, since it uses less digits than its factorization.

8026061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8238.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 8026061 is about 2833.0303563499. The cubic root of 8026061 is about 200.2169396010.

The spelling of 8026061 in words is "eight million, twenty-six thousand, sixty-one".

Divisors: 1 1129 7109 8026061