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130140024 = 2337774643
BaseRepresentation
bin1111100000111…
…00011101111000
3100001212210112220
413300130131320
5231303440044
620525204040
73140112660
oct760343570
9301783486
10130140024
1167508143
1237700620
1320c67441
14133d91a0
15b65a019
hex7c1c778

130140024 has 32 divisors (see below), whose sum is σ = 371829120. Its totient is φ = 37182816.

The previous prime is 130140011. The next prime is 130140047. The reversal of 130140024 is 420041031.

130140024 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 130139985 and 130140012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 387154 + ... + 387489.

It is an arithmetic number, because the mean of its divisors is an integer number (11619660).

Almost surely, 2130140024 is an apocalyptic number.

130140024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

130140024 is an abundant number, since it is smaller than the sum of its proper divisors (241689096).

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

130140024 is a wasteful number, since it uses less digits than its factorization.

130140024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774659 (or 774655 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 130140024 is about 11407.8930570022. The cubic root of 130140024 is about 506.7615169455.

Adding to 130140024 its reverse (420041031), we get a palindrome (550181055).

The spelling of 130140024 in words is "one hundred thirty million, one hundred forty thousand, twenty-four".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 774643 1549286 2323929 3098572 4647858 5422501 6197144 9295716 10845002 16267503 18591432 21690004 32535006 43380008 65070012 130140024