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3008071 = 111511811
BaseRepresentation
bin1011011110011001000111
312122211022001
423132121013
51232224241
6144250131
734365613
oct13363107
95584261
103008071
111775010
121010947
13814231
14584343
153e6431
hex2de647

3008071 has 8 divisors (see below), whose sum is σ = 3305088. Its totient is φ = 2715000.

The previous prime is 3008053. The next prime is 3008077. The reversal of 3008071 is 1708003.

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

It is a cyclic number.

It is not a de Polignac number, because 3008071 - 213 = 2999879 is a prime.

It is a super-2 number, since 2×30080712 = 18096982282082, which contains 22 as substring.

3008071 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3008077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 756 + ... + 2566.

It is an arithmetic number, because the mean of its divisors is an integer number (413136).

Almost surely, 23008071 is an apocalyptic number.

3008071 is a deficient number, since it is larger than the sum of its proper divisors (297017).

3008071 is a wasteful number, since it uses less digits than its factorization.

3008071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1973.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 3008071 is about 1734.3791396347. The cubic root of 3008071 is about 144.3541789530.

The spelling of 3008071 in words is "three million, eight thousand, seventy-one".

Divisors: 1 11 151 1661 1811 19921 273461 3008071