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6838364 = 2213131507
BaseRepresentation
bin11010000101100001011100
3110212102110202
4122011201130
53222311424
6402323032
7112060631
oct32054134
913772422
106838364
113950845
122359478
131555790
14ca0188
159012ae
hex68585c

6838364 has 12 divisors (see below), whose sum is σ = 12887784. Its totient is φ = 3156144.

The previous prime is 6838357. The next prime is 6838367. The reversal of 6838364 is 4638386.

It is a d-powerful number, because it can be written as 63 + 87 + 36 + 87 + 313 + 63 + 410 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6838367) 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, 65702 + ... + 65805.

It is an arithmetic number, because the mean of its divisors is an integer number (1073982).

Almost surely, 26838364 is an apocalyptic number.

It is an amenable number.

6838364 is a deficient number, since it is larger than the sum of its proper divisors (6049420).

6838364 is a wasteful number, since it uses less digits than its factorization.

6838364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131524 (or 131522 counting only the distinct ones).

The product of its digits is 82944, while the sum is 38.

The square root of 6838364 is about 2615.0265773028. The cubic root of 6838364 is about 189.8092638058.

The spelling of 6838364 in words is "six million, eight hundred thirty-eight thousand, three hundred sixty-four".

Divisors: 1 2 4 13 26 52 131507 263014 526028 1709591 3419182 6838364