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12760113 = 34253371
BaseRepresentation
bin110000101011…
…010000110001
3220000021120210
4300223100301
511231310423
61133254333
7213313332
oct60532061
926007523
1012760113
117225953
1243343a9
132849c82
1419a2289
1511c0b93
hexc2b431

12760113 has 4 divisors (see below), whose sum is σ = 17013488. Its totient is φ = 8506740.

The previous prime is 12760091. The next prime is 12760117. The reversal of 12760113 is 31106721.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 12760113 - 212 = 12756017 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12760113.

It is not an unprimeable number, because it can be changed into a prime (12760117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2126683 + ... + 2126688.

It is an arithmetic number, because the mean of its divisors is an integer number (4253372).

Almost surely, 212760113 is an apocalyptic number.

It is an amenable number.

12760113 is a deficient number, since it is larger than the sum of its proper divisors (4253375).

12760113 is an equidigital number, since it uses as much as digits as its factorization.

12760113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4253374.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 12760113 is about 3572.1300368268. The cubic root of 12760113 is about 233.6781864479.

Adding to 12760113 its reverse (31106721), we get a palindrome (43866834).

The spelling of 12760113 in words is "twelve million, seven hundred sixty thousand, one hundred thirteen".

Divisors: 1 3 4253371 12760113