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12343197 = 37952081
BaseRepresentation
bin101111000101…
…011110011101
3212020002200110
4233011132131
511124440242
61120320233
7206625666
oct57053635
925202613
1012343197
116a70699
124173079
132732289
1418d436d
15113c39c
hexbc579d

12343197 has 8 divisors (see below), whose sum is σ = 16666240. Its totient is φ = 8124480.

The previous prime is 12343189. The next prime is 12343231. The reversal of 12343197 is 79134321.

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

It is not a de Polignac number, because 12343197 - 23 = 12343189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12343697) 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, 25804 + ... + 26277.

It is an arithmetic number, because the mean of its divisors is an integer number (2083280).

Almost surely, 212343197 is an apocalyptic number.

It is an amenable number.

12343197 is a deficient number, since it is larger than the sum of its proper divisors (4323043).

12343197 is an equidigital number, since it uses as much as digits as its factorization.

12343197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52163.

The product of its digits is 4536, while the sum is 30.

The square root of 12343197 is about 3513.2886303291. The cubic root of 12343197 is about 231.1049353643.

The spelling of 12343197 in words is "twelve million, three hundred forty-three thousand, one hundred ninety-seven".

Divisors: 1 3 79 237 52081 156243 4114399 12343197