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12342199 = 113239457
BaseRepresentation
bin101111000101…
…001110110111
3212020001022111
4233011032313
511124422244
61120311451
7206623042
oct57051667
925201274
1012342199
116a6a971
124172587
13273199c
1418d3c59
15113be34
hexbc53b7

12342199 has 8 divisors (see below), whose sum is σ = 12530880. Its totient is φ = 12155136.

The previous prime is 12342167. The next prime is 12342203. The reversal of 12342199 is 99124321.

12342199 is digitally balanced in base 3, because in such base 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 a cyclic number.

It is not a de Polignac number, because 12342199 - 25 = 12342167 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12342199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12342149) 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, 26779 + ... + 27235.

It is an arithmetic number, because the mean of its divisors is an integer number (1566360).

Almost surely, 212342199 is an apocalyptic number.

12342199 is a deficient number, since it is larger than the sum of its proper divisors (188681).

12342199 is a wasteful number, since it uses less digits than its factorization.

12342199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809.

The product of its digits is 3888, while the sum is 31.

The square root of 12342199 is about 3513.1465952903. The cubic root of 12342199 is about 231.0987065906.

The spelling of 12342199 in words is "twelve million, three hundred forty-two thousand, one hundred ninety-nine".

Divisors: 1 113 239 457 27007 51641 109223 12342199