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6396395 = 58315413
BaseRepresentation
bin11000011001100111101011
3110000222012112
4120121213223
53114141040
6345032535
7105240245
oct30314753
913028175
106396395
113679785
12218574b
13142c565
14bc7095
15865365
hex6199eb

6396395 has 8 divisors (see below), whose sum is σ = 7768656. Its totient is φ = 5055136.

The previous prime is 6396389. The next prime is 6396409. The reversal of 6396395 is 5936936.

6396395 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 a cyclic number.

It is not a de Polignac number, because 6396395 - 212 = 6392299 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7292 + ... + 8121.

It is an arithmetic number, because the mean of its divisors is an integer number (971082).

Almost surely, 26396395 is an apocalyptic number.

6396395 is a deficient number, since it is larger than the sum of its proper divisors (1372261).

6396395 is a wasteful number, since it uses less digits than its factorization.

6396395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15501.

The product of its digits is 131220, while the sum is 41.

The square root of 6396395 is about 2529.1095270866. The cubic root of 6396395 is about 185.6286865309.

The spelling of 6396395 in words is "six million, three hundred ninety-six thousand, three hundred ninety-five".

Divisors: 1 5 83 415 15413 77065 1279279 6396395