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2006153 = 17196211
BaseRepresentation
bin111101001110010001001
310202220220222
413221302021
51003144103
6110555425
723023562
oct7516211
93686828
102006153
111150286
12808b75
13553196
143a3169
15299638
hex1e9c89

2006153 has 8 divisors (see below), whose sum is σ = 2236320. Its totient is φ = 1788480.

The previous prime is 2006141. The next prime is 2006159. The reversal of 2006153 is 3516002.

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 2006153 - 214 = 1989769 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2006159) 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 7 ways as a sum of consecutive naturals, for example, 2783 + ... + 3428.

It is an arithmetic number, because the mean of its divisors is an integer number (279540).

22006153 is an apocalyptic number.

It is an amenable number.

2006153 is a deficient number, since it is larger than the sum of its proper divisors (230167).

2006153 is a wasteful number, since it uses less digits than its factorization.

2006153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6247.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 2006153 is about 1416.3873057889. The cubic root of 2006153 is about 126.1211776195.

The spelling of 2006153 in words is "two million, six thousand, one hundred fifty-three".

Divisors: 1 17 19 323 6211 105587 118009 2006153