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6380068 = 221679551
BaseRepresentation
bin11000010101101000100100
3110000010210211
4120111220210
53113130233
6344425204
7105141532
oct30255044
913003724
106380068
113668492
122178204
131424cb6
14bc1152
158605cd
hex615a24

6380068 has 12 divisors (see below), whose sum is σ = 11233152. Its totient is φ = 3170600.

The previous prime is 6380063. The next prime is 6380071. The reversal of 6380068 is 8600836.

It is not an unprimeable number, because it can be changed into a prime (6380063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4108 + ... + 5443.

It is an arithmetic number, because the mean of its divisors is an integer number (936096).

Almost surely, 26380068 is an apocalyptic number.

It is an amenable number.

6380068 is a deficient number, since it is larger than the sum of its proper divisors (4853084).

6380068 is a wasteful number, since it uses less digits than its factorization.

6380068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9722 (or 9720 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 6380068 is about 2525.8796487561. The cubic root of 6380068 is about 185.4706109310.

The spelling of 6380068 in words is "six million, three hundred eighty thousand, sixty-eight".

Divisors: 1 2 4 167 334 668 9551 19102 38204 1595017 3190034 6380068