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12760942 = 26380471
BaseRepresentation
bin110000101011…
…011101101110
3220000022201111
4300223131232
511231322232
61133302234
7213315625
oct60533556
926008644
1012760942
117226537
12433497a
13284a46c
1419a26bc
1511c1047
hexc2b76e

12760942 has 4 divisors (see below), whose sum is σ = 19141416. Its totient is φ = 6380470.

The previous prime is 12760939. The next prime is 12760973. The reversal of 12760942 is 24906721.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3190234 + ... + 3190237.

It is an arithmetic number, because the mean of its divisors is an integer number (4785354).

Almost surely, 212760942 is an apocalyptic number.

12760942 is a deficient number, since it is larger than the sum of its proper divisors (6380474).

12760942 is an equidigital number, since it uses as much as digits as its factorization.

12760942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6380473.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 12760942 is about 3572.2460721512. The cubic root of 12760942 is about 233.6832468791.

The spelling of 12760942 in words is "twelve million, seven hundred sixty thousand, nine hundred forty-two".

Divisors: 1 2 6380471 12760942