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12073648 = 246131231
BaseRepresentation
bin101110000011…
…101010110000
3211201101221011
4232003222300
511042324043
61110440304
7204424066
oct56035260
924641834
1012073648
1168a7124
124063094
132669692
141864036
1510d759d
hexb83ab0

12073648 has 20 divisors (see below), whose sum is σ = 23449888. Its totient is φ = 6022080.

The previous prime is 12073627. The next prime is 12073661. The reversal of 12073648 is 84637021.

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 3 ways as a sum of consecutive naturals, for example, 9193 + ... + 10423.

Almost surely, 212073648 is an apocalyptic number.

It is an amenable number.

12073648 is a deficient number, since it is larger than the sum of its proper divisors (11376240).

12073648 is a wasteful number, since it uses less digits than its factorization.

12073648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852 (or 1846 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 12073648 is about 3474.7155279246. The cubic root of 12073648 is about 229.4102597831.

It can be divided in two parts, 12073 and 648, that added together give a palindrome (12721).

The spelling of 12073648 in words is "twelve million, seventy-three thousand, six hundred forty-eight".

Divisors: 1 2 4 8 16 613 1226 1231 2452 2462 4904 4924 9808 9848 19696 754603 1509206 3018412 6036824 12073648