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12339371 = 117271543
BaseRepresentation
bin101111000100…
…100010101011
3212012220102202
4233010202223
511124324441
61120250415
7206611562
oct57044253
925186382
1012339371
116a68830
124170a0b
132730605
1418d2bd9
15113b19b
hexbc48ab

12339371 has 8 divisors (see below), whose sum is σ = 13488384. Its totient is φ = 11194920.

The previous prime is 12339359. The next prime is 12339377. The reversal of 12339371 is 17393321.

12339371 is digitally balanced in base 2, 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 not a de Polignac number, because 12339371 - 26 = 12339307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12339377) 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, 7226 + ... + 8768.

It is an arithmetic number, because the mean of its divisors is an integer number (1686048).

Almost surely, 212339371 is an apocalyptic number.

12339371 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12339371 is a deficient number, since it is larger than the sum of its proper divisors (1149013).

12339371 is a wasteful number, since it uses less digits than its factorization.

12339371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2281.

The product of its digits is 3402, while the sum is 29.

The square root of 12339371 is about 3512.7440840460. The cubic root of 12339371 is about 231.0810544941.

The spelling of 12339371 in words is "twelve million, three hundred thirty-nine thousand, three hundred seventy-one".

Divisors: 1 11 727 1543 7997 16973 1121761 12339371