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12848928 = 253133843
BaseRepresentation
bin110001000000…
…111100100000
3220011210102020
4301000330200
511242131203
61135221440
7214133301
oct61007440
926153366
1012848928
117286654
124377880
13287b521
1419c67a8
1511dc153
hexc40f20

12848928 has 24 divisors (see below), whose sum is σ = 33728688. Its totient is φ = 4282944.

The previous prime is 12848909. The next prime is 12848933. The reversal of 12848928 is 82984821.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 12848928.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66826 + ... + 67017.

It is an arithmetic number, because the mean of its divisors is an integer number (1405362).

Almost surely, 212848928 is an apocalyptic number.

It is an amenable number.

12848928 is an abundant number, since it is smaller than the sum of its proper divisors (20879760).

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

12848928 is a wasteful number, since it uses less digits than its factorization.

12848928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133856 (or 133848 counting only the distinct ones).

The product of its digits is 73728, while the sum is 42.

The square root of 12848928 is about 3584.5401378698. The cubic root of 12848928 is about 234.2190949647.

The spelling of 12848928 in words is "twelve million, eight hundred forty-eight thousand, nine hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 133843 267686 401529 535372 803058 1070744 1606116 2141488 3212232 4282976 6424464 12848928