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12760214 = 26380107
BaseRepresentation
bin110000101011…
…010010010110
3220000021201112
4300223102112
511231311324
61133255022
7213313535
oct60532226
926007645
1012760214
117225a35
124334472
13284a02c
1419a231c
1511c0c0e
hexc2b496

12760214 has 4 divisors (see below), whose sum is σ = 19140324. Its totient is φ = 6380106.

The previous prime is 12760213. The next prime is 12760219. The reversal of 12760214 is 41206721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41206721 = 59698419.

It is a super-2 number, since 2×127602142 = 325646122651592, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12760214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12760213) by changing a digit.

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 as a sum of consecutive naturals, namely, 3190052 + ... + 3190055.

It is an arithmetic number, because the mean of its divisors is an integer number (4785081).

Almost surely, 212760214 is an apocalyptic number.

12760214 is a deficient number, since it is larger than the sum of its proper divisors (6380110).

12760214 is an equidigital number, since it uses as much as digits as its factorization.

12760214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6380109.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 12760214 is about 3572.1441740221. The cubic root of 12760214 is about 233.6788029899.

Adding to 12760214 its reverse (41206721), we get a palindrome (53966935).

The spelling of 12760214 in words is "twelve million, seven hundred sixty thousand, two hundred fourteen".

Divisors: 1 2 6380107 12760214