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20060017 = 174872423
BaseRepresentation
bin100110010000…
…1011101110001
31101202011011121
41030201131301
520113410032
61553542241
7332336005
oct114413561
941664147
1020060017
111036142a
126874981
134204843
142942705
151b63a97
hex1321771

20060017 has 8 divisors (see below), whose sum is σ = 21292416. Its totient is φ = 18833472.

The previous prime is 20060009. The next prime is 20060087. The reversal of 20060017 is 71006002.

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

It is a cyclic number.

It is not a de Polignac number, because 20060017 - 23 = 20060009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20060087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7068 + ... + 9490.

It is an arithmetic number, because the mean of its divisors is an integer number (2661552).

Almost surely, 220060017 is an apocalyptic number.

It is an amenable number.

20060017 is a deficient number, since it is larger than the sum of its proper divisors (1232399).

20060017 is a wasteful number, since it uses less digits than its factorization.

20060017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2927.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 20060017 is about 4478.8410331245. The cubic root of 20060017 is about 271.7130091859.

Adding to 20060017 its reverse (71006002), we get a palindrome (91066019).

The spelling of 20060017 in words is "twenty million, sixty thousand, seventeen".

Divisors: 1 17 487 2423 8279 41191 1180001 20060017