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12032000346 = 232005333391
BaseRepresentation
bin10110011010010100…
…11100000101011010
31011001112022221120110
423031022130011122
5144120143002341
65305531305150
7604110213132
oct131512340532
934045287513
1012032000346
115114828a43
1223b95ab1b6
13119998a142
14821d8bac2
154a6492216
hex2cd29c15a

12032000346 has 8 divisors (see below), whose sum is σ = 24064000704. Its totient is φ = 4010666780.

The previous prime is 12032000317. The next prime is 12032000347. The reversal of 12032000346 is 64300023021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

12032000346 is an admirable number.

It is a super-2 number, since 2×120320003462 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12032000347) 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, 1002666690 + ... + 1002666701.

It is an arithmetic number, because the mean of its divisors is an integer number (3008000088).

Almost surely, 212032000346 is an apocalyptic number.

12032000346 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12032000346 is a wasteful number, since it uses less digits than its factorization.

12032000346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2005333396.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12032000346 its reverse (64300023021), we get a palindrome (76332023367).

The spelling of 12032000346 in words is "twelve billion, thirty-two million, three hundred forty-six", and thus it is an aban number.

Divisors: 1 2 3 6 2005333391 4010666782 6016000173 12032000346