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2006062427 = 19105582233
BaseRepresentation
bin111011110010010…
…0001010101011011
312011210202112022102
41313210201111123
513102022444202
6531020514015
7100466151335
oct16744412533
95153675272
102006062427
1193a408436
1247b9ab90b
1325c7ba8b5
141505d6455
15bb1add02
hex7792155b

2006062427 has 4 divisors (see below), whose sum is σ = 2111644680. Its totient is φ = 1900480176.

The previous prime is 2006062397. The next prime is 2006062433. The reversal of 2006062427 is 7242606002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7242606002 = 23621303001.

It is a cyclic number.

It is not a de Polignac number, because 2006062427 - 226 = 1938953563 is a prime.

It is a super-2 number, since 2×20060624272 = 8048572922042260658, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2006062427.

It is not an unprimeable number, because it can be changed into a prime (2006062447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52791098 + ... + 52791135.

It is an arithmetic number, because the mean of its divisors is an integer number (527911170).

Almost surely, 22006062427 is an apocalyptic number.

2006062427 is a deficient number, since it is larger than the sum of its proper divisors (105582253).

2006062427 is a wasteful number, since it uses less digits than its factorization.

2006062427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105582252.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 2006062427 is about 44789.0882581907. The cubic root of 2006062427 is about 1261.1927956799.

Adding to 2006062427 its reverse (7242606002), we get a palindrome (9248668429).

The spelling of 2006062427 in words is "two billion, six million, sixty-two thousand, four hundred twenty-seven".

Divisors: 1 19 105582233 2006062427