Search a number
-
+
164010244 = 22347118163
BaseRepresentation
bin10011100011010…
…01100100000100
3102102121120202111
421301221210010
5313441311434
624135150404
74031030656
oct1161514404
9372546674
10164010244
1184641362
1246b15404
1327c95ba8
1417ad46d6
15e5ea964
hex9c69904

164010244 has 12 divisors (see below), whose sum is σ = 287847504. Its totient is φ = 81768104.

The previous prime is 164010221. The next prime is 164010247. The reversal of 164010244 is 442010461.

It is not an unprimeable number, because it can be changed into a prime (164010247) 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, 57694 + ... + 60469.

It is an arithmetic number, because the mean of its divisors is an integer number (23987292).

Almost surely, 2164010244 is an apocalyptic number.

It is an amenable number.

164010244 is a deficient number, since it is larger than the sum of its proper divisors (123837260).

164010244 is a wasteful number, since it uses less digits than its factorization.

164010244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118514 (or 118512 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 164010244 is about 12806.6484296244. The cubic root of 164010244 is about 547.3817641166.

The spelling of 164010244 in words is "one hundred sixty-four million, ten thousand, two hundred forty-four".

Divisors: 1 2 4 347 694 1388 118163 236326 472652 41002561 82005122 164010244