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12673030 = 251267303
BaseRepresentation
bin110000010110…
…000000000110
3212211212010111
4300112000012
511221014110
61131343234
7212501416
oct60260006
925755114
1012673030
117176487
1242b1b1a
132819446
14197c646
1511a4e8a
hexc16006

12673030 has 8 divisors (see below), whose sum is σ = 22811472. Its totient is φ = 5069208.

The previous prime is 12672991. The next prime is 12673039. The reversal of 12673030 is 3037621.

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

It is a junction number, because it is equal to n+sod(n) for n = 12672992 and 12673010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12673039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 633642 + ... + 633661.

It is an arithmetic number, because the mean of its divisors is an integer number (2851434).

Almost surely, 212673030 is an apocalyptic number.

12673030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12673030 is a deficient number, since it is larger than the sum of its proper divisors (10138442).

12673030 is a wasteful number, since it uses less digits than its factorization.

12673030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1267310.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 12673030 is about 3559.9199429201. The cubic root of 12673030 is about 233.1453837951.

The spelling of 12673030 in words is "twelve million, six hundred seventy-three thousand, thirty".

Divisors: 1 2 5 10 1267303 2534606 6336515 12673030