Search a number
-
+
6985304 = 233723599
BaseRepresentation
bin11010101001011001011000
3111010220000222
4122221121120
53242012204
6405415212
7113242214
oct32513130
914126028
106985304
113a41187
12240a508
1315a7621
14cdb944
1592eabe
hex6a9658

6985304 has 16 divisors (see below), whose sum is σ = 13452000. Its totient is φ = 3398112.

The previous prime is 6985301. The next prime is 6985309. The reversal of 6985304 is 4035896.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6985301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11504 + ... + 12095.

It is an arithmetic number, because the mean of its divisors is an integer number (840750).

Almost surely, 26985304 is an apocalyptic number.

It is an amenable number.

6985304 is a deficient number, since it is larger than the sum of its proper divisors (6466696).

6985304 is a wasteful number, since it uses less digits than its factorization.

6985304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23642 (or 23638 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 6985304 is about 2642.9725689080. The cubic root of 6985304 is about 191.1591557392.

The spelling of 6985304 in words is "six million, nine hundred eighty-five thousand, three hundred four".

Divisors: 1 2 4 8 37 74 148 296 23599 47198 94396 188792 873163 1746326 3492652 6985304