Search a number
-
+
324001304 = 231137151659
BaseRepresentation
bin10011010011111…
…101111000011000
3211120122222020022
4103103331320120
51130421020204
652052250012
711012652134
oct2323757030
9746588208
10324001304
11156987a80
1290610908
1352182563
14310603c4
151d6a05be
hex134fde18

324001304 has 64 divisors (see below), whose sum is σ = 686188800. Its totient is φ = 142128000.

The previous prime is 324001303. The next prime is 324001309. The reversal of 324001304 is 403100423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324001303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 491327 + ... + 491985.

It is an arithmetic number, because the mean of its divisors is an integer number (10721700).

Almost surely, 2324001304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 324001304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (343094400).

324001304 is an abundant number, since it is smaller than the sum of its proper divisors (362187496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

324001304 is a wasteful number, since it uses less digits than its factorization.

324001304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864 (or 860 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 324001304 is about 18000.0362221858. The cubic root of 324001304 is about 686.8294669551.

Adding to 324001304 its reverse (403100423), we get a palindrome (727101727).

The spelling of 324001304 in words is "three hundred twenty-four million, one thousand, three hundred four".

Divisors: 1 2 4 8 11 22 37 44 74 88 148 151 296 302 407 604 659 814 1208 1318 1628 1661 2636 3256 3322 5272 5587 6644 7249 11174 13288 14498 22348 24383 28996 44696 48766 57992 61457 97532 99509 122914 195064 199018 245828 268213 398036 491656 536426 796072 1072852 1094599 2145704 2189198 3681833 4378396 7363666 8756792 14727332 29454664 40500163 81000326 162000652 324001304