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12848011 = 111168001
BaseRepresentation
bin110001000000…
…101110001011
3220011202011021
4301000232023
511242114021
61135213311
7214130521
oct61005613
926152137
1012848011
1172859a0
124377237
13287ac97
1419c6311
1511dbc41
hexc40b8b

12848011 has 4 divisors (see below), whose sum is σ = 14016024. Its totient is φ = 11680000.

The previous prime is 12847999. The next prime is 12848021. The reversal of 12848011 is 11084821.

12848011 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11084821 = 111007711.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12848011 is a prime.

It is a super-2 number, since 2×128480112 = 330142773312242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12848021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 583990 + ... + 584011.

It is an arithmetic number, because the mean of its divisors is an integer number (3504006).

Almost surely, 212848011 is an apocalyptic number.

12848011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12848011 is a deficient number, since it is larger than the sum of its proper divisors (1168013).

12848011 is a wasteful number, since it uses less digits than its factorization.

12848011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1168012.

The product of its (nonzero) digits is 512, while the sum is 25.

The square root of 12848011 is about 3584.4122251772. The cubic root of 12848011 is about 234.2135229299.

The spelling of 12848011 in words is "twelve million, eight hundred forty-eight thousand, eleven".

Divisors: 1 11 1168001 12848011