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12432234 = 232072039
BaseRepresentation
bin101111011011…
…001101101010
3212101121211010
4233123031222
511140312414
61122244350
7210446403
oct57331552
925347733
1012432234
117021581
1241b66b6
132763969
1419189aa
151158959
hexbdb36a

12432234 has 8 divisors (see below), whose sum is σ = 24864480. Its totient is φ = 4144076.

The previous prime is 12432221. The next prime is 12432241. The reversal of 12432234 is 43223421.

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

12432234 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 12432234.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1036014 + ... + 1036025.

It is an arithmetic number, because the mean of its divisors is an integer number (3108060).

Almost surely, 212432234 is an apocalyptic number.

12432234 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.

12432234 is a wasteful number, since it uses less digits than its factorization.

12432234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2072044.

The product of its digits is 1152, while the sum is 21.

The square root of 12432234 is about 3525.9373221882. The cubic root of 12432234 is about 231.6592923025.

Adding to 12432234 its reverse (43223421), we get a palindrome (55655655).

The spelling of 12432234 in words is "twelve million, four hundred thirty-two thousand, two hundred thirty-four".

Divisors: 1 2 3 6 2072039 4144078 6216117 12432234