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12894006 = 2319910799
BaseRepresentation
bin110001001011…
…111100110110
3220021002020210
4301023330312
511300102011
61140210250
7214411566
oct61137466
926232223
1012894006
117307504
124399986
132895bb8
1419d8da6
1511ea6a6
hexc4bf36

12894006 has 16 divisors (see below), whose sum is σ = 25920000. Its totient is φ = 4276008.

The previous prime is 12894001. The next prime is 12894017. The reversal of 12894006 is 60049821.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12894001) 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, 4206 + ... + 6593.

It is an arithmetic number, because the mean of its divisors is an integer number (1620000).

Almost surely, 212894006 is an apocalyptic number.

12894006 is an abundant number, since it is smaller than the sum of its proper divisors (13025994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12894006 is a wasteful number, since it uses less digits than its factorization.

12894006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11003.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 12894006 is about 3590.8224684604. The cubic root of 12894006 is about 234.4926795344.

The spelling of 12894006 in words is "twelve million, eight hundred ninety-four thousand, six".

Divisors: 1 2 3 6 199 398 597 1194 10799 21598 32397 64794 2149001 4298002 6447003 12894006