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12234115 = 52446823
BaseRepresentation
bin101110101010…
…110110000011
3212000120001101
4232222312003
511112442430
61114115231
7205662655
oct56526603
925016041
1012234115
1169a6743
12411bb17
1326c472a
1418a66d5
151119dca
hexbaad83

12234115 has 4 divisors (see below), whose sum is σ = 14680944. Its totient is φ = 9787288.

The previous prime is 12234097. The next prime is 12234127. The reversal of 12234115 is 51143221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51143221 = 157325753.

It is a cyclic number.

It is not a de Polignac number, because 12234115 - 25 = 12234083 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12234092 and 12234101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1223407 + ... + 1223416.

It is an arithmetic number, because the mean of its divisors is an integer number (3670236).

Almost surely, 212234115 is an apocalyptic number.

12234115 is a deficient number, since it is larger than the sum of its proper divisors (2446829).

12234115 is an equidigital number, since it uses as much as digits as its factorization.

12234115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2446828.

The product of its digits is 240, while the sum is 19.

The square root of 12234115 is about 3497.7299781430. The cubic root of 12234115 is about 230.4221296239.

Adding to 12234115 its reverse (51143221), we get a palindrome (63377336).

The spelling of 12234115 in words is "twelve million, two hundred thirty-four thousand, one hundred fifteen".

Divisors: 1 5 2446823 12234115