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12627412 = 2272915551
BaseRepresentation
bin110000001010…
…110111010100
3212202112112221
4300022313110
511213034122
61130352124
7212221420
oct60126724
925675487
1012627412
117145186
12428b644
132801755
141969b80
1511966c7
hexc0add4

12627412 has 24 divisors (see below), whose sum is σ = 26127360. Its totient is φ = 5224800.

The previous prime is 12627401. The next prime is 12627431. The reversal of 12627412 is 21472621.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 6964 + ... + 8587.

It is an arithmetic number, because the mean of its divisors is an integer number (1088640).

Almost surely, 212627412 is an apocalyptic number.

It is an amenable number.

12627412 is an abundant number, since it is smaller than the sum of its proper divisors (13499948).

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

12627412 is a wasteful number, since it uses less digits than its factorization.

12627412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15591 (or 15589 counting only the distinct ones).

The product of its digits is 1344, while the sum is 25.

The square root of 12627412 is about 3553.5070001338. The cubic root of 12627412 is about 232.8653031020.

The spelling of 12627412 in words is "twelve million, six hundred twenty-seven thousand, four hundred twelve".

Divisors: 1 2 4 7 14 28 29 58 116 203 406 812 15551 31102 62204 108857 217714 435428 450979 901958 1803916 3156853 6313706 12627412