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8066075 = 521718979
BaseRepresentation
bin11110110001010000011011
3120011210120112
4132301100123
54031103300
6444514535
7125363153
oct36612033
916153515
108066075
11460a186
12284ba4b
131895534
1410dd763
15a94e35
hex7b141b

8066075 has 12 divisors (see below), whose sum is σ = 10590840. Its totient is φ = 6072960.

The previous prime is 8066059. The next prime is 8066083. The reversal of 8066075 is 5706608.

It is not a de Polignac number, because 8066075 - 24 = 8066059 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9065 + ... + 9914.

It is an arithmetic number, because the mean of its divisors is an integer number (882570).

Almost surely, 28066075 is an apocalyptic number.

8066075 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

8066075 is a deficient number, since it is larger than the sum of its proper divisors (2524765).

8066075 is a wasteful number, since it uses less digits than its factorization.

8066075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19006 (or 19001 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 8066075 is about 2840.0836255294. The cubic root of 8066075 is about 200.5491159784.

The spelling of 8066075 in words is "eight million, sixty-six thousand, seventy-five".

Divisors: 1 5 17 25 85 425 18979 94895 322643 474475 1613215 8066075