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8065242 = 2321726357
BaseRepresentation
bin11110110001000011011010
3120011202102200
4132301003122
54031041432
6444511030
7125360553
oct36610332
916152380
108065242
114609599
12284b476
131895043
1410dd32a
15a94a7c
hex7b10da

8065242 has 24 divisors (see below), whose sum is σ = 18503316. Its totient is φ = 2530176.

The previous prime is 8065229. The next prime is 8065243. The reversal of 8065242 is 2425608.

8065242 is a `hidden beast` number, since 8 + 0 + 652 + 4 + 2 = 666.

8065242 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8003241 + 62001 = 2829^2 + 249^2 .

It is not an unprimeable number, because it can be changed into a prime (8065243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12873 + ... + 13484.

Almost surely, 28065242 is an apocalyptic number.

8065242 is an abundant number, since it is smaller than the sum of its proper divisors (10438074).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8065242 is a wasteful number, since it uses less digits than its factorization.

8065242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26382 (or 26379 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 8065242 is about 2839.9369711316. The cubic root of 8065242 is about 200.5422120355.

The spelling of 8065242 in words is "eight million, sixty-five thousand, two hundred forty-two".

Divisors: 1 2 3 6 9 17 18 34 51 102 153 306 26357 52714 79071 158142 237213 448069 474426 896138 1344207 2688414 4032621 8065242