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12674985 = 35844999
BaseRepresentation
bin110000010110…
…011110101001
3212211221210220
4300112132221
511221044420
61131400253
7212510211
oct60263651
925757726
1012674985
1171779a4
1242b3089
13281a2bb
14197d241
1511a5840
hexc167a9

12674985 has 8 divisors (see below), whose sum is σ = 20280000. Its totient is φ = 6759984.

The previous prime is 12674971. The next prime is 12674989. The reversal of 12674985 is 58947621.

12674985 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 12674985 - 24 = 12674969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12674989) 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, 422485 + ... + 422514.

It is an arithmetic number, because the mean of its divisors is an integer number (2535000).

Almost surely, 212674985 is an apocalyptic number.

12674985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12674985 is a deficient number, since it is larger than the sum of its proper divisors (7605015).

12674985 is an equidigital number, since it uses as much as digits as its factorization.

12674985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845007.

The product of its digits is 120960, while the sum is 42.

The square root of 12674985 is about 3560.1945171577. The cubic root of 12674985 is about 233.1573718724.

The spelling of 12674985 in words is "twelve million, six hundred seventy-four thousand, nine hundred eighty-five".

Divisors: 1 3 5 15 844999 2534997 4224995 12674985