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12676384 = 25756591
BaseRepresentation
bin110000010110…
…110100100000
3212212000201201
4300112310200
511221121014
61131410544
7212514250
oct60266440
925760651
1012676384
117178a56
1242b3a54
13281ab26
14197d960
1511a5e74
hexc16d20

12676384 has 24 divisors (see below), whose sum is σ = 28522368. Its totient is φ = 5432640.

The previous prime is 12676379. The next prime is 12676387. The reversal of 12676384 is 48367621.

It is a super-2 number, since 2×126763842 = 321381422630912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12676387) 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, 28072 + ... + 28519.

It is an arithmetic number, because the mean of its divisors is an integer number (1188432).

Almost surely, 212676384 is an apocalyptic number.

12676384 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12676384 is an abundant number, since it is smaller than the sum of its proper divisors (15845984).

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

12676384 is an equidigital number, since it uses as much as digits as its factorization.

12676384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56608 (or 56600 counting only the distinct ones).

The product of its digits is 48384, while the sum is 37.

The square root of 12676384 is about 3560.3909897650. The cubic root of 12676384 is about 233.1659497961.

The spelling of 12676384 in words is "twelve million, six hundred seventy-six thousand, three hundred eighty-four".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 56591 113182 226364 396137 452728 792274 905456 1584548 1810912 3169096 6338192 12676384