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12673793 = 111152163
BaseRepresentation
bin110000010110…
…001100000001
3212211220011202
4300112030001
511221030133
61131350545
7212503556
oct60261401
925756152
1012673793
117177010
1242b2455
1328198b2
14197ca2d
1511a52e8
hexc16301

12673793 has 4 divisors (see below), whose sum is σ = 13825968. Its totient is φ = 11521620.

The previous prime is 12673781. The next prime is 12673799. The reversal of 12673793 is 39737621.

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.

It is not a de Polignac number, because 12673793 - 28 = 12673537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12673799) 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, 576071 + ... + 576092.

It is an arithmetic number, because the mean of its divisors is an integer number (3456492).

Almost surely, 212673793 is an apocalyptic number.

It is an amenable number.

12673793 is a deficient number, since it is larger than the sum of its proper divisors (1152175).

12673793 is a wasteful number, since it uses less digits than its factorization.

12673793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152174.

The product of its digits is 47628, while the sum is 38.

The square root of 12673793 is about 3560.0271066384. The cubic root of 12673793 is about 233.1500626645.

The spelling of 12673793 in words is "twelve million, six hundred seventy-three thousand, seven hundred ninety-three".

Divisors: 1 11 1152163 12673793