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16000006 = 211727273
BaseRepresentation
bin111101000010…
…010000000110
31010002212212211
4331002100012
513044000011
61330534034
7252666151
oct75022006
933085784
1016000006
119039050
12543731a
133412879
1421a6c98
151610b21
hexf42406

16000006 has 8 divisors (see below), whose sum is σ = 26181864. Its totient is φ = 7272720.

The previous prime is 15999989. The next prime is 16000057. The reversal of 16000006 is 60000061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 16000006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 363615 + ... + 363658.

It is an arithmetic number, because the mean of its divisors is an integer number (3272733).

Almost surely, 216000006 is an apocalyptic number.

16000006 is a deficient number, since it is larger than the sum of its proper divisors (10181858).

16000006 is a wasteful number, since it uses less digits than its factorization.

16000006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727286.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 16000006 is about 4000.0007499999. Note that the first 3 decimals coincide. The cubic root of 16000006 is about 251.9842414770.

Adding to 16000006 its reverse (60000061), we get a palindrome (76000067).

The spelling of 16000006 in words is "sixteen million, six", and thus it is an aban number and an uban number.

Divisors: 1 2 11 22 727273 1454546 8000003 16000006