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8068685 = 515110687
BaseRepresentation
bin11110110001111001001101
3120011221011012
4132301321031
54031144220
6444535005
7125403602
oct36617115
916157135
108068685
114611139
122851465
131896791
1411006a9
15a95ac5
hex7b1e4d

8068685 has 8 divisors (see below), whose sum is σ = 9747456. Its totient is φ = 6411600.

The previous prime is 8068681. The next prime is 8068703. The reversal of 8068685 is 5868608.

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

It is not a de Polignac number, because 8068685 - 22 = 8068681 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8068681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4589 + ... + 6098.

It is an arithmetic number, because the mean of its divisors is an integer number (1218432).

Almost surely, 28068685 is an apocalyptic number.

It is an amenable number.

8068685 is a deficient number, since it is larger than the sum of its proper divisors (1678771).

8068685 is a wasteful number, since it uses less digits than its factorization.

8068685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10843.

The product of its (nonzero) digits is 92160, while the sum is 41.

The square root of 8068685 is about 2840.5430818771. The cubic root of 8068685 is about 200.5707447031.

The spelling of 8068685 in words is "eight million, sixty-eight thousand, six hundred eighty-five".

Divisors: 1 5 151 755 10687 53435 1613737 8068685