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12338349 = 320272029
BaseRepresentation
bin101111000100…
…010010101101
3212012212000220
4233010102231
511124311344
61120241553
7206605602
oct57042255
925185026
1012338349
116a67a91
1241702b9
13272ccca
1418d26a9
15113ac19
hexbc44ad

12338349 has 8 divisors (see below), whose sum is σ = 16467360. Its totient is φ = 8217456.

The previous prime is 12338321. The next prime is 12338351. The reversal of 12338349 is 94383321.

It is a happy number.

12338349 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12338349 - 25 = 12338317 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12338449) 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, 5067 + ... + 7095.

It is an arithmetic number, because the mean of its divisors is an integer number (2058420).

Almost surely, 212338349 is an apocalyptic number.

It is an amenable number.

12338349 is a deficient number, since it is larger than the sum of its proper divisors (4129011).

12338349 is a wasteful number, since it uses less digits than its factorization.

12338349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4059.

The product of its digits is 15552, while the sum is 33.

The square root of 12338349 is about 3512.5986107154. The cubic root of 12338349 is about 231.0746746076.

The spelling of 12338349 in words is "twelve million, three hundred thirty-eight thousand, three hundred forty-nine".

Divisors: 1 3 2027 2029 6081 6087 4112783 12338349