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130543360 = 285101987
BaseRepresentation
bin1111100011111…
…10111100000000
3100002122021211021
413301332330000
5231404341420
620541555224
73143412613
oct761767400
9302567737
10130543360
1167763182
1237875b14
1321078bbc
14134a217a
15b6d97aa
hex7c7ef00

130543360 has 36 divisors (see below), whose sum is σ = 312695208. Its totient is φ = 52216832.

The previous prime is 130543349. The next prime is 130543367. The reversal of 130543360 is 63345031.

130543360 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130543367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49714 + ... + 52273.

It is an arithmetic number, because the mean of its divisors is an integer number (8685978).

Almost surely, 2130543360 is an apocalyptic number.

130543360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130543360 is an abundant number, since it is smaller than the sum of its proper divisors (182151848).

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

130543360 is an equidigital number, since it uses as much as digits as its factorization.

130543360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102008 (or 101994 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 130543360 is about 11425.5573168227. The cubic root of 130543360 is about 507.2845032970.

Adding to 130543360 its reverse (63345031), we get a palindrome (193888391).

The spelling of 130543360 in words is "one hundred thirty million, five hundred forty-three thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 640 1280 101987 203974 407948 509935 815896 1019870 1631792 2039740 3263584 4079480 6527168 8158960 13054336 16317920 26108672 32635840 65271680 130543360