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12760850 = 252255217
BaseRepresentation
bin110000101011…
…011100010010
3220000022121002
4300223130102
511231321400
61133302002
7213315434
oct60533422
926008532
1012760850
117226463
124334902
13284a3cb
1419a2654
1511c0ed5
hexc2b712

12760850 has 12 divisors (see below), whose sum is σ = 23735274. Its totient is φ = 5104320.

The previous prime is 12760849. The next prime is 12760873. The reversal of 12760850 is 5806721.

It can be written as a sum of positive squares in 3 ways, for example, as 8219689 + 4541161 = 2867^2 + 2131^2 .

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon 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 5 ways as a sum of consecutive naturals, for example, 127559 + ... + 127658.

Almost surely, 212760850 is an apocalyptic number.

12760850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12760850 is a deficient number, since it is larger than the sum of its proper divisors (10974424).

12760850 is a wasteful number, since it uses less digits than its factorization.

12760850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255229 (or 255224 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 12760850 is about 3572.2331950756. The cubic root of 12760850 is about 233.6826852980.

The spelling of 12760850 in words is "twelve million, seven hundred sixty thousand, eight hundred fifty".

Divisors: 1 2 5 10 25 50 255217 510434 1276085 2552170 6380425 12760850