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12627385 = 531411987
BaseRepresentation
bin110000001010…
…110110111001
3212202112111221
4300022312321
511213034020
61130352041
7212221351
oct60126671
925675457
1012627385
117145161
12428b621
132801734
141969b61
1511966aa
hexc0adb9

12627385 has 16 divisors (see below), whose sum is σ = 16031232. Its totient is φ = 9532800.

The previous prime is 12627361. The next prime is 12627401. The reversal of 12627385 is 58372621.

It is a happy number.

12627385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12627385 - 27 = 12627257 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12627385.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5362 + ... + 7348.

It is an arithmetic number, because the mean of its divisors is an integer number (1001952).

Almost surely, 212627385 is an apocalyptic number.

It is an amenable number.

12627385 is a deficient number, since it is larger than the sum of its proper divisors (3403847).

12627385 is a wasteful number, since it uses less digits than its factorization.

12627385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2064.

The product of its digits is 20160, while the sum is 34.

The square root of 12627385 is about 3553.5032010679. The cubic root of 12627385 is about 232.8651371306.

The spelling of 12627385 in words is "twelve million, six hundred twenty-seven thousand, three hundred eighty-five".

Divisors: 1 5 31 41 155 205 1271 1987 6355 9935 61597 81467 307985 407335 2525477 12627385