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12715041 = 310341149
BaseRepresentation
bin110000100000…
…010000100001
3212220222202110
4300200100201
511223340131
61132305533
7213035043
oct60402041
925828673
1012715041
1171a4aa9
1243122a9
1328325c1
14198da93
1511b2646
hexc20421

12715041 has 8 divisors (see below), whose sum is σ = 17118400. Its totient is φ = 8394192.

The previous prime is 12715037. The next prime is 12715063. The reversal of 12715041 is 14051721.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12715041 - 22 = 12715037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12714999 and 12715017.

It is not an unprimeable number, because it can be changed into a prime (12715081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20266 + ... + 20883.

It is an arithmetic number, because the mean of its divisors is an integer number (2139800).

Almost surely, 212715041 is an apocalyptic number.

It is an amenable number.

12715041 is a deficient number, since it is larger than the sum of its proper divisors (4403359).

12715041 is a wasteful number, since it uses less digits than its factorization.

12715041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41255.

The product of its (nonzero) digits is 280, while the sum is 21.

The square root of 12715041 is about 3565.8156149751. The cubic root of 12715041 is about 233.4027247130.

Adding to 12715041 its reverse (14051721), we get a palindrome (26766762).

The spelling of 12715041 in words is "twelve million, seven hundred fifteen thousand, forty-one".

Divisors: 1 3 103 309 41149 123447 4238347 12715041