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130324304 = 2411612199
BaseRepresentation
bin1111100010010…
…01011101010000
3100002020011100002
413301021131100
5231330334204
620533145132
73141511145
oct761113520
9302204302
10130324304
1167623640
123778b1a8
1321000296
14134463cc
15b69491e
hex7c49750

130324304 has 60 divisors (see below), whose sum is σ = 281455200. Its totient is φ = 57974400.

The previous prime is 130324283. The next prime is 130324307. The reversal of 130324304 is 403423031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130324307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 654797 + ... + 654995.

It is an arithmetic number, because the mean of its divisors is an integer number (4690920).

Almost surely, 2130324304 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 130324304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140727600).

130324304 is an abundant number, since it is smaller than the sum of its proper divisors (151130896).

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

130324304 is a wasteful number, since it uses less digits than its factorization.

130324304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340 (or 273 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 130324304 is about 11415.9670637226. The cubic root of 130324304 is about 507.0005978101. Note that the first 3 decimals are identical.

Adding to 130324304 its reverse (403423031), we get a palindrome (533747335).

The spelling of 130324304 in words is "one hundred thirty million, three hundred twenty-four thousand, three hundred four".

Divisors: 1 2 4 8 11 16 22 44 61 88 122 176 199 244 398 488 671 796 976 1342 1592 2189 2684 3184 3721 4378 5368 7442 8756 10736 12139 14884 17512 24278 29768 35024 40931 48556 59536 81862 97112 133529 163724 194224 267058 327448 534116 654896 740479 1068232 1480958 2136464 2961916 5923832 8145269 11847664 16290538 32581076 65162152 130324304