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12848648 = 231606081
BaseRepresentation
bin110001000000…
…111000001000
3220011210000212
4301000320020
511242124043
61135220252
7214132421
oct61007010
926153025
1012848648
11728641a
124377688
13287b367
1419c6648
1511dc018
hexc40e08

12848648 has 8 divisors (see below), whose sum is σ = 24091230. Its totient is φ = 6424320.

The previous prime is 12848623. The next prime is 12848659. The reversal of 12848648 is 84684821.

It can be written as a sum of positive squares in only one way, i.e., 10099684 + 2748964 = 3178^2 + 1658^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 803033 + ... + 803048.

Almost surely, 212848648 is an apocalyptic number.

It is an amenable number.

12848648 is a deficient number, since it is larger than the sum of its proper divisors (11242582).

12848648 is a wasteful number, since it uses less digits than its factorization.

12848648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606087 (or 1606083 counting only the distinct ones).

The product of its digits is 98304, while the sum is 41.

The square root of 12848648 is about 3584.5010810432. The cubic root of 12848648 is about 234.2173936081.

The spelling of 12848648 in words is "twelve million, eight hundred forty-eight thousand, six hundred forty-eight".

Divisors: 1 2 4 8 1606081 3212162 6424324 12848648