Search a number
-
+
130446384 = 24319314081
BaseRepresentation
bin1111100011001…
…11010000110000
3100002110100210120
413301213100300
5231343241014
620535530240
73142530105
oct761472060
9302410716
10130446384
11676a7332
1237829980
1321043a13
1413478aac
15b6baba9
hex7c67430

130446384 has 40 divisors (see below), whose sum is σ = 338756592. Its totient is φ = 43253760.

The previous prime is 130446377. The next prime is 130446397. The reversal of 130446384 is 483644031.

It is a happy number.

It is a plaindrome in base 14.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2224 + ... + 16304.

Almost surely, 2130446384 is an apocalyptic number.

It is an amenable number.

130446384 is an abundant number, since it is smaller than the sum of its proper divisors (208310208).

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

130446384 is a wasteful number, since it uses less digits than its factorization.

130446384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14285 (or 14279 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 130446384 is about 11421.3127091416. The cubic root of 130446384 is about 507.1588576658.

The spelling of 130446384 in words is "one hundred thirty million, four hundred forty-six thousand, three hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 193 386 579 772 1158 1544 2316 3088 4632 9264 14081 28162 42243 56324 84486 112648 168972 225296 337944 675888 2717633 5435266 8152899 10870532 16305798 21741064 32611596 43482128 65223192 130446384