Search a number
-
+
6394161 = 32392669
BaseRepresentation
bin11000011001000100110001
3110000212010210
4120121010301
53114103121
6345014333
7105230604
oct30310461
913025123
106394161
113678034
1221843a9
13142b537
14bc633b
15864876
hex619131

6394161 has 8 divisors (see below), whose sum is σ = 8896320. Its totient is φ = 4077392.

The previous prime is 6394151. The next prime is 6394163. The reversal of 6394161 is 1614936.

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 6394161 - 26 = 6394097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6394163) 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, 46266 + ... + 46403.

It is an arithmetic number, because the mean of its divisors is an integer number (1112040).

Almost surely, 26394161 is an apocalyptic number.

It is an amenable number.

6394161 is a deficient number, since it is larger than the sum of its proper divisors (2502159).

6394161 is a wasteful number, since it uses less digits than its factorization.

6394161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92695.

The product of its digits is 3888, while the sum is 30.

The square root of 6394161 is about 2528.6678310921. The cubic root of 6394161 is about 185.6070731704.

It can be divided in two parts, 6394 and 161, that added together give a triangular number (6555 = T114).

The spelling of 6394161 in words is "six million, three hundred ninety-four thousand, one hundred sixty-one".

Divisors: 1 3 23 69 92669 278007 2131387 6394161