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2006072 = 23318089
BaseRepresentation
bin111101001110000111000
310202220210222
413221300320
51003143242
6110555212
723023415
oct7516070
93686728
102006072
111150212
12808b08
13553133
143a310c
152995d2
hex1e9c38

2006072 has 16 divisors (see below), whose sum is σ = 3883200. Its totient is φ = 970560.

The previous prime is 2006071. The next prime is 2006087. The reversal of 2006072 is 2706002.

2006072 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2006072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2006071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3797 + ... + 4292.

It is an arithmetic number, because the mean of its divisors is an integer number (242700).

22006072 is an apocalyptic number.

It is an amenable number.

2006072 is a deficient number, since it is larger than the sum of its proper divisors (1877128).

2006072 is a wasteful number, since it uses less digits than its factorization.

2006072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8126 (or 8122 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 2006072 is about 1416.3587116264. The cubic root of 2006072 is about 126.1194801829.

The spelling of 2006072 in words is "two million, six thousand, seventy-two".

Divisors: 1 2 4 8 31 62 124 248 8089 16178 32356 64712 250759 501518 1003036 2006072