Search a number
-
+
2006227 = 3164717
BaseRepresentation
bin111101001110011010011
310202221000201
413221303103
51003144402
6111000031
723024026
oct7516323
93687021
102006227
111150343
12809017
13553222
143a31bd
15299687
hex1e9cd3

2006227 has 4 divisors (see below), whose sum is σ = 2070976. Its totient is φ = 1941480.

The previous prime is 2006201. The next prime is 2006231. The reversal of 2006227 is 7226002.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2006227 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (2006287) 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 3 ways as a sum of consecutive naturals, for example, 32328 + ... + 32389.

It is an arithmetic number, because the mean of its divisors is an integer number (517744).

22006227 is an apocalyptic number.

2006227 is a deficient number, since it is larger than the sum of its proper divisors (64749).

2006227 is an equidigital number, since it uses as much as digits as its factorization.

2006227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64748.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 2006227 is about 1416.4134283464. The cubic root of 2006227 is about 126.1227283242.

The spelling of 2006227 in words is "two million, six thousand, two hundred twenty-seven".

Divisors: 1 31 64717 2006227