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12238342 = 237165383
BaseRepresentation
bin101110101011…
…111000000110
3212000202211221
4232223320012
511113111332
61114150554
7206011204
oct56537006
925022757
1012238342
1169a9936
12412245a
1326c662c
1418a8074
15111b297
hexbabe06

12238342 has 8 divisors (see below), whose sum is σ = 18853776. Its totient is φ = 5953752.

The previous prime is 12238327. The next prime is 12238367. The reversal of 12238342 is 24383221.

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

It is a congruent number.

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, 82618 + ... + 82765.

It is an arithmetic number, because the mean of its divisors is an integer number (2356722).

Almost surely, 212238342 is an apocalyptic number.

12238342 is a deficient number, since it is larger than the sum of its proper divisors (6615434).

12238342 is a wasteful number, since it uses less digits than its factorization.

12238342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165422.

The product of its digits is 2304, while the sum is 25.

The square root of 12238342 is about 3498.3341750039. The cubic root of 12238342 is about 230.4486642279.

The spelling of 12238342 in words is "twelve million, two hundred thirty-eight thousand, three hundred forty-two".

Divisors: 1 2 37 74 165383 330766 6119171 12238342