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2006036419 = 3835237693
BaseRepresentation
bin111011110010001…
…1010111111000011
312011210201012122011
41313210122333003
513102021131134
6531020153351
7100466012452
oct16744327703
95153635564
102006036419
1193a39a942
1247b998857
1325c7abaca
141505cab99
15bb1a6264
hex7791afc3

2006036419 has 4 divisors (see below), whose sum is σ = 2011274496. Its totient is φ = 2000798344.

The previous prime is 2006036413. The next prime is 2006036441. The reversal of 2006036419 is 9146306002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9146306002 = 24573153001.

It is a cyclic number.

It is not a de Polignac number, because 2006036419 - 223 = 1997647811 is a prime.

It is a super-2 number, since 2×20060364192 = 8048364228708687122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2006036413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2618464 + ... + 2619229.

It is an arithmetic number, because the mean of its divisors is an integer number (502818624).

Almost surely, 22006036419 is an apocalyptic number.

2006036419 is a deficient number, since it is larger than the sum of its proper divisors (5238077).

2006036419 is an equidigital number, since it uses as much as digits as its factorization.

2006036419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5238076.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 2006036419 is about 44788.7979186760. The cubic root of 2006036419 is about 1261.1873453271.

The spelling of 2006036419 in words is "two billion, six million, thirty-six thousand, four hundred nineteen".

Divisors: 1 383 5237693 2006036419