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8036065 = 510115913
BaseRepresentation
bin11110101001111011100001
3120010021102001
4132221323201
54024123230
6444124001
7125206522
oct36517341
916107361
108036065
114599684
122836601
13188498b
1410d2849
15a8b0ca
hex7a9ee1

8036065 has 8 divisors (see below), whose sum is σ = 9739368. Its totient is φ = 6364800.

The previous prime is 8036051. The next prime is 8036071. The reversal of 8036065 is 5606308.

It can be written as a sum of positive squares in 4 ways, for example, as 4004001 + 4032064 = 2001^2 + 2008^2 .

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

It is not a de Polignac number, because 8036065 - 29 = 8035553 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7452 + ... + 8461.

It is an arithmetic number, because the mean of its divisors is an integer number (1217421).

Almost surely, 28036065 is an apocalyptic number.

It is an amenable number.

8036065 is a deficient number, since it is larger than the sum of its proper divisors (1703303).

8036065 is a wasteful number, since it uses less digits than its factorization.

8036065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16019.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 8036065 is about 2834.7954070797. The cubic root of 8036065 is about 200.3000911679.

The spelling of 8036065 in words is "eight million, thirty-six thousand, sixty-five".

Divisors: 1 5 101 505 15913 79565 1607213 8036065