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3006071 = 14392089
BaseRepresentation
bin1011011101111001110111
312122201112222
423131321313
51232143241
6144232555
734360025
oct13357167
95581488
103006071
111773562
12100b75b
13813353
14583715
153e5a4b
hex2dde77

3006071 has 4 divisors (see below), whose sum is σ = 3009600. Its totient is φ = 3002544.

The previous prime is 3006037. The next prime is 3006119. The reversal of 3006071 is 1706003.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1706003 = 13131231.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3006071 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3006371) 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, 395 + ... + 2483.

It is an arithmetic number, because the mean of its divisors is an integer number (752400).

Almost surely, 23006071 is an apocalyptic number.

3006071 is a deficient number, since it is larger than the sum of its proper divisors (3529).

3006071 is a wasteful number, since it uses less digits than its factorization.

3006071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3528.

The product of its (nonzero) digits is 126, while the sum is 17.

The square root of 3006071 is about 1733.8024685644. The cubic root of 3006071 is about 144.3221792244.

The spelling of 3006071 in words is "three million, six thousand, seventy-one".

Divisors: 1 1439 2089 3006071