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12848845 = 519211641
BaseRepresentation
bin110001000000…
…111011001101
3220011210022011
4301000323031
511242130340
61135221221
7214133122
oct61007315
926153264
1012848845
117286589
124377811
13287b489
1419c6749
1511dc0ea
hexc40ecd

12848845 has 16 divisors (see below), whose sum is σ = 16332480. Its totient is φ = 9676800.

The previous prime is 12848839. The next prime is 12848863. The reversal of 12848845 is 54884821.

12848845 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12848845 - 23 = 12848837 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12848798 and 12848807.

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 15 ways as a sum of consecutive naturals, for example, 19725 + ... + 20365.

It is an arithmetic number, because the mean of its divisors is an integer number (1020780).

Almost surely, 212848845 is an apocalyptic number.

It is an amenable number.

12848845 is a deficient number, since it is larger than the sum of its proper divisors (3483635).

12848845 is a wasteful number, since it uses less digits than its factorization.

12848845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876.

The product of its digits is 81920, while the sum is 40.

The square root of 12848845 is about 3584.5285603549. The cubic root of 12848845 is about 234.2185906366.

The spelling of 12848845 in words is "twelve million, eight hundred forty-eight thousand, eight hundred forty-five".

Divisors: 1 5 19 95 211 641 1055 3205 4009 12179 20045 60895 135251 676255 2569769 12848845