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12675337 = 19667123
BaseRepresentation
bin110000010110…
…100100001001
3212211222021221
4300112210021
511221102322
61131402041
7212511223
oct60264411
925758257
1012675337
117178194
1242b3321
13281a4cc
14197d413
1511a59c7
hexc16909

12675337 has 4 divisors (see below), whose sum is σ = 13342480. Its totient is φ = 12008196.

The previous prime is 12675329. The next prime is 12675343. The reversal of 12675337 is 73357621.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 73357621 = 75379733.

It is a cyclic number.

It is not a de Polignac number, because 12675337 - 23 = 12675329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12675307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333543 + ... + 333580.

It is an arithmetic number, because the mean of its divisors is an integer number (3335620).

Almost surely, 212675337 is an apocalyptic number.

It is an amenable number.

12675337 is a deficient number, since it is larger than the sum of its proper divisors (667143).

12675337 is an equidigital number, since it uses as much as digits as its factorization.

12675337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667142.

The product of its digits is 26460, while the sum is 34.

The square root of 12675337 is about 3560.2439523156. The cubic root of 12675337 is about 233.1595302085.

The spelling of 12675337 in words is "twelve million, six hundred seventy-five thousand, three hundred thirty-seven".

Divisors: 1 19 667123 12675337