Search a number
-
+
12761294 = 271370117
BaseRepresentation
bin110000101011…
…100011001110
3220000100012112
4300223203032
511231330134
61133304022
7213316640
oct60534316
926010175
1012761294
117226827
124335012
13284a680
1419a2890
1511c11ce
hexc2b8ce

12761294 has 16 divisors (see below), whose sum is σ = 23559648. Its totient is φ = 5048352.

The previous prime is 12761267. The next prime is 12761311. The reversal of 12761294 is 49216721.

It is a happy number.

12761294 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12761294.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34877 + ... + 35240.

It is an arithmetic number, because the mean of its divisors is an integer number (1472478).

Almost surely, 212761294 is an apocalyptic number.

12761294 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12761294 is a deficient number, since it is larger than the sum of its proper divisors (10798354).

12761294 is a wasteful number, since it uses less digits than its factorization.

12761294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70139.

The product of its digits is 6048, while the sum is 32.

The square root of 12761294 is about 3572.2953405339. The cubic root of 12761294 is about 233.6853955122.

The spelling of 12761294 in words is "twelve million, seven hundred sixty-one thousand, two hundred ninety-four".

Divisors: 1 2 7 13 14 26 91 182 70117 140234 490819 911521 981638 1823042 6380647 12761294