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8068838 = 216932383
BaseRepresentation
bin11110110001111011100110
3120011221100212
4132301323212
54031200323
6444535422
7125404211
oct36617346
916157325
108068838
114611268
122851572
13189687b
141100778
15a95b78
hex7b1ee6

8068838 has 8 divisors (see below), whose sum is σ = 12115488. Its totient is φ = 4030344.

The previous prime is 8068831. The next prime is 8068843. The reversal of 8068838 is 8388608.

It is a happy number.

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

It is a super-2 number, since 2×80688382 = 130212293340488, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8068795 and 8068804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8068831) 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, 2195 + ... + 4577.

It is an arithmetic number, because the mean of its divisors is an integer number (1514436).

Almost surely, 28068838 is an apocalyptic number.

8068838 is a deficient number, since it is larger than the sum of its proper divisors (4046650).

8068838 is a wasteful number, since it uses less digits than its factorization.

8068838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4078.

The product of its (nonzero) digits is 73728, while the sum is 41.

The square root of 8068838 is about 2840.5700132192. The cubic root of 8068838 is about 200.5720124491.

The spelling of 8068838 in words is "eight million, sixty-eight thousand, eight hundred thirty-eight".

Divisors: 1 2 1693 2383 3386 4766 4034419 8068838