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12004324000 = 25533001081
BaseRepresentation
bin10110010111000001…
…10111001010100000
31010222121020211202121
423023200313022200
5144041101332000
65303102154024
7603323033104
oct131340671240
933877224677
1012004324000
115100145329
1223b0282914
1311940199c6
1481c425904
154a3d26b1a
hex2cb8372a0

12004324000 has 48 divisors (see below), whose sum is σ = 29494633896. Its totient is φ = 4801728000.

The previous prime is 12004323979. The next prime is 12004324027. The reversal of 12004324000 is 42340021.

It can be written as a sum of positive squares in 4 ways, for example, as 825068176 + 11179255824 = 28724^2 + 105732^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 1496541 + ... + 1504540.

Almost surely, 212004324000 is an apocalyptic number.

12004324000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12004324000 is an abundant number, since it is smaller than the sum of its proper divisors (17490309896).

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

12004324000 is an equidigital number, since it uses as much as digits as its factorization.

12004324000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3001106 (or 3001088 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 12004324000 its reverse (42340021), we get a palindrome (12046664021).

The spelling of 12004324000 in words is "twelve billion, four million, three hundred twenty-four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 800 1000 2000 4000 3001081 6002162 12004324 15005405 24008648 30010810 48017296 60021620 75027025 96034592 120043240 150054050 240086480 300108100 375135125 480172960 600216200 750270250 1200432400 1500540500 2400864800 3001081000 6002162000 12004324000