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164340006 = 23191441579
BaseRepresentation
bin10011100101110…
…10000100100110
3102110020100002220
421302322010212
5314032340011
624150213210
74033603245
oct1162720446
9373210086
10164340006
1184847096
1247054206
132808000c
1417b7c95c
15e663506
hex9cba126

164340006 has 16 divisors (see below), whose sum is σ = 345979200. Its totient is φ = 51896808.

The previous prime is 164339999. The next prime is 164340017. The reversal of 164340006 is 600043461.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 720676 + ... + 720903.

It is an arithmetic number, because the mean of its divisors is an integer number (21623700).

Almost surely, 2164340006 is an apocalyptic number.

164340006 is an abundant number, since it is smaller than the sum of its proper divisors (181639194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

164340006 is a wasteful number, since it uses less digits than its factorization.

164340006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1441603.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 164340006 is about 12819.5166055511. The cubic root of 164340006 is about 547.7483771196.

Adding to 164340006 its reverse (600043461), we get a palindrome (764383467).

The spelling of 164340006 in words is "one hundred sixty-four million, three hundred forty thousand, six".

Divisors: 1 2 3 6 19 38 57 114 1441579 2883158 4324737 8649474 27390001 54780002 82170003 164340006