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12894344 = 232935501
BaseRepresentation
bin110001001100…
…000010001000
3220021002201022
4301030002020
511300104334
61140212012
7214412561
oct61140210
926232638
1012894344
117307791
12439a008
1328960b8
1419d9168
1511ea82e
hexc4c088

12894344 has 16 divisors (see below), whose sum is σ = 24263820. Its totient is φ = 6424000.

The previous prime is 12894341. The next prime is 12894353. The reversal of 12894344 is 44349821.

It can be written as a sum of positive squares in 2 ways, for example, as 8773444 + 4120900 = 2962^2 + 2030^2 .

It is not an unprimeable number, because it can be changed into a prime (12894341) 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, 407 + ... + 5094.

Almost surely, 212894344 is an apocalyptic number.

It is an amenable number.

12894344 is a deficient number, since it is larger than the sum of its proper divisors (11369476).

12894344 is a wasteful number, since it uses less digits than its factorization.

12894344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5800 (or 5796 counting only the distinct ones).

The product of its digits is 27648, while the sum is 35.

The square root of 12894344 is about 3590.8695325784. The cubic root of 12894344 is about 234.4947284925.

The spelling of 12894344 in words is "twelve million, eight hundred ninety-four thousand, three hundred forty-four".

Divisors: 1 2 4 8 293 586 1172 2344 5501 11002 22004 44008 1611793 3223586 6447172 12894344