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13160241 = 321462249
BaseRepresentation
bin110010001100…
…111100110001
3220202121110100
4302030330301
511332111431
61150023013
7216601023
oct62147461
926677410
1013160241
117479536
1244a7a69
13295a133
141a68013
15124e4e6
hexc8cf31

13160241 has 6 divisors (see below), whose sum is σ = 19009250. Its totient is φ = 8773488.

The previous prime is 13160233. The next prime is 13160291. The reversal of 13160241 is 14206131.

It is a happy number.

13160241 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 11189025 + 1971216 = 3345^2 + 1404^2 .

It is not a de Polignac number, because 13160241 - 23 = 13160233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13160291) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 731116 + ... + 731133.

Almost surely, 213160241 is an apocalyptic number.

It is an amenable number.

13160241 is a deficient number, since it is larger than the sum of its proper divisors (5849009).

13160241 is a wasteful number, since it uses less digits than its factorization.

13160241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462255 (or 1462252 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 13160241 is about 3627.7046461916. The cubic root of 13160241 is about 236.0956293958.

Adding to 13160241 its reverse (14206131), we get a palindrome (27366372).

The spelling of 13160241 in words is "thirteen million, one hundred sixty thousand, two hundred forty-one".

Divisors: 1 3 9 1462249 4386747 13160241