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12385628 = 224765881
BaseRepresentation
bin101111001111…
…110101011100
3212022020212222
4233033311130
511132320003
61121244512
7210163463
oct57176534
925266788
1012385628
116a9a562
124193738
132748698
1419059da
151149c38
hexbcfd5c

12385628 has 12 divisors (see below), whose sum is σ = 22136352. Its totient is φ = 6060960.

The previous prime is 12385627. The next prime is 12385631. The reversal of 12385628 is 82658321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12385621) 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, 32753 + ... + 33128.

It is an arithmetic number, because the mean of its divisors is an integer number (1844696).

Almost surely, 212385628 is an apocalyptic number.

It is an amenable number.

12385628 is a deficient number, since it is larger than the sum of its proper divisors (9750724).

12385628 is a wasteful number, since it uses less digits than its factorization.

12385628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65932 (or 65930 counting only the distinct ones).

The product of its digits is 23040, while the sum is 35.

The square root of 12385628 is about 3519.3220938130. The cubic root of 12385628 is about 231.3694481031.

The spelling of 12385628 in words is "twelve million, three hundred eighty-five thousand, six hundred twenty-eight".

Divisors: 1 2 4 47 94 188 65881 131762 263524 3096407 6192814 12385628