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8068037 = 20813877
BaseRepresentation
bin11110110001101111000101
3120011220021012
4132301233011
54031134122
6444532005
7125401655
oct36615705
916156235
108068037
1146106aa
122851005
1318963b3
141100365
15a957e2
hex7b1bc5

8068037 has 4 divisors (see below), whose sum is σ = 8073996. Its totient is φ = 8062080.

The previous prime is 8068019. The next prime is 8068063. The reversal of 8068037 is 7308608.

8068037 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, 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 2540836 + 5527201 = 1594^2 + 2351^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8068037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8067994 and 8068012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8061037) 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, 143 + ... + 4019.

It is an arithmetic number, because the mean of its divisors is an integer number (2018499).

Almost surely, 28068037 is an apocalyptic number.

It is an amenable number.

8068037 is a deficient number, since it is larger than the sum of its proper divisors (5959).

8068037 is a wasteful number, since it uses less digits than its factorization.

8068037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5958.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 8068037 is about 2840.4290168916. The cubic root of 8068037 is about 200.5653752481.

The spelling of 8068037 in words is "eight million, sixty-eight thousand, thirty-seven".

Divisors: 1 2081 3877 8068037