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12234489 = 34394841
BaseRepresentation
bin101110101010…
…111011111001
3212000120120020
4232222323321
511113000424
61114121053
7205664031
oct56527371
925016506
1012234489
1169a6a53
124120189
1326c4957
1418a68c1
15111a079
hexbaaef9

12234489 has 8 divisors (see below), whose sum is σ = 16692192. Its totient is φ = 7966560.

The previous prime is 12234437. The next prime is 12234517. The reversal of 12234489 is 98443221.

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

It is not a de Polignac number, because 12234489 - 213 = 12226297 is a prime.

It is a super-2 number, since 2×122344892 = 299365442182242, which contains 22 as substring.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (12232489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47292 + ... + 47549.

It is an arithmetic number, because the mean of its divisors is an integer number (2086524).

Almost surely, 212234489 is an apocalyptic number.

It is an amenable number.

12234489 is a deficient number, since it is larger than the sum of its proper divisors (4457703).

12234489 is an equidigital number, since it uses as much as digits as its factorization.

12234489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94887.

The product of its digits is 13824, while the sum is 33.

The square root of 12234489 is about 3497.7834409809. The cubic root of 12234489 is about 230.4244776210.

The spelling of 12234489 in words is "twelve million, two hundred thirty-four thousand, four hundred eighty-nine".

Divisors: 1 3 43 129 94841 284523 4078163 12234489