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12852814 = 2132321493
BaseRepresentation
bin110001000001…
…111001001110
3220011222202011
4301001321032
511242242224
61135251434
7214150522
oct61017116
926158664
1012852814
117289567
124379b7a
132880220
1419c7d82
1511dd394
hexc41e4e

12852814 has 16 divisors (see below), whose sum is σ = 21665952. Its totient is φ = 5673888.

The previous prime is 12852809. The next prime is 12852841. The reversal of 12852814 is 41825821.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10149 + ... + 11344.

It is an arithmetic number, because the mean of its divisors is an integer number (1354122).

Almost surely, 212852814 is an apocalyptic number.

12852814 is a deficient number, since it is larger than the sum of its proper divisors (8813138).

12852814 is a wasteful number, since it uses less digits than its factorization.

12852814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21531.

The product of its digits is 5120, while the sum is 31.

The square root of 12852814 is about 3585.0821468971. The cubic root of 12852814 is about 234.2427048114.

The spelling of 12852814 in words is "twelve million, eight hundred fifty-two thousand, eight hundred fourteen".

Divisors: 1 2 13 23 26 46 299 598 21493 42986 279409 494339 558818 988678 6426407 12852814