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12322434 = 232389293
BaseRepresentation
bin101111000000…
…011010000010
3212012001012110
4233000122002
511123304214
61120040150
7206511315
oct57003202
925161173
1012322434
116a57033
124163056
1327259a7
1418ca97c
151136159
hexbc0682

12322434 has 16 divisors (see below), whose sum is σ = 25716672. Its totient is φ = 3928848.

The previous prime is 12322423. The next prime is 12322451. The reversal of 12322434 is 43422321.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12322434.

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, 44509 + ... + 44784.

It is an arithmetic number, because the mean of its divisors is an integer number (1607292).

Almost surely, 212322434 is an apocalyptic number.

12322434 is an abundant number, since it is smaller than the sum of its proper divisors (13394238).

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

12322434 is a wasteful number, since it uses less digits than its factorization.

12322434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89321.

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

The square root of 12322434 is about 3510.3324628872. The cubic root of 12322434 is about 230.9752789272.

Adding to 12322434 its reverse (43422321), we get a palindrome (55744755).

The spelling of 12322434 in words is "twelve million, three hundred twenty-two thousand, four hundred thirty-four".

Divisors: 1 2 3 6 23 46 69 138 89293 178586 267879 535758 2053739 4107478 6161217 12322434