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6396125 = 5351169
BaseRepresentation
bin11000011001100011011101
3110000221211112
4120121203131
53114134000
6345031405
7105236411
oct30314335
913027745
106396125
11367955a
122185565
13142c3b8
14bc6d41
15865235
hex6198dd

6396125 has 8 divisors (see below), whose sum is σ = 7982520. Its totient is φ = 5116800.

The previous prime is 6396113. The next prime is 6396133. The reversal of 6396125 is 5216936.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1315609 + 5080516 = 1147^2 + 2254^2 .

It is not a de Polignac number, because 6396125 - 28 = 6395869 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6396091 and 6396100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25460 + ... + 25709.

It is an arithmetic number, because the mean of its divisors is an integer number (997815).

Almost surely, 26396125 is an apocalyptic number.

It is an amenable number.

6396125 is a deficient number, since it is larger than the sum of its proper divisors (1586395).

6396125 is an equidigital number, since it uses as much as digits as its factorization.

6396125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51184 (or 51174 counting only the distinct ones).

The product of its digits is 9720, while the sum is 32.

The square root of 6396125 is about 2529.0561480521. The cubic root of 6396125 is about 185.6260746196.

The spelling of 6396125 in words is "six million, three hundred ninety-six thousand, one hundred twenty-five".

Divisors: 1 5 25 125 51169 255845 1279225 6396125