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8965042 = 211174013
BaseRepresentation
bin100010001100…
…101110110010
3121212110201121
4202030232302
54243340132
6520052454
7136126102
oct42145662
917773647
108965042
115073629
12300412a
131b1b778
141295202
15bc1497
hex88cbb2

8965042 has 8 divisors (see below), whose sum is σ = 13462956. Its totient is φ = 4477392.

The previous prime is 8965039. The next prime is 8965049. The reversal of 8965042 is 2405698.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8874441 + 90601 = 2979^2 + 301^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 8964989 and 8965007.

It is not an unprimeable number, because it can be changed into a prime (8965049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228 + ... + 4240.

Almost surely, 28965042 is an apocalyptic number.

8965042 is a deficient number, since it is larger than the sum of its proper divisors (4497914).

8965042 is a wasteful number, since it uses less digits than its factorization.

8965042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5132.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 8965042 is about 2994.1679979587. The cubic root of 8965042 is about 207.7387159282.

The spelling of 8965042 in words is "eight million, nine hundred sixty-five thousand, forty-two".

Divisors: 1 2 1117 2234 4013 8026 4482521 8965042