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6005217 = 313914401
BaseRepresentation
bin10110111010000111100001
3102022002121110
4112322013201
53014131332
6332413533
7102020631
oct26720741
912262543
106005217
113431899
1220172a9
1313234aa
14b246c1
157d94cc
hex5ba1e1

6005217 has 8 divisors (see below), whose sum is σ = 8065120. Its totient is φ = 3974400.

The previous prime is 6005213. The next prime is 6005287. The reversal of 6005217 is 7125006.

6005217 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 6005217 - 22 = 6005213 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6005193 and 6005202.

It is not an unprimeable number, because it can be changed into a prime (6005213) 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, 6784 + ... + 7617.

It is an arithmetic number, because the mean of its divisors is an integer number (1008140).

Almost surely, 26005217 is an apocalyptic number.

It is an amenable number.

6005217 is a deficient number, since it is larger than the sum of its proper divisors (2059903).

6005217 is a wasteful number, since it uses less digits than its factorization.

6005217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14543.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 6005217 is about 2450.5544270634. The cubic root of 6005217 is about 181.7647102380.

The spelling of 6005217 in words is "six million, five thousand, two hundred seventeen".

Divisors: 1 3 139 417 14401 43203 2001739 6005217