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13141061 = 27148491
BaseRepresentation
bin110010001000…
…010001000101
3220201122010222
4302020101011
511331003221
61145354125
7216461063
oct62102105
926648128
1013141061
11746608a
124498945
13295149b
141a61033
1512489ab
hexc88445

13141061 has 4 divisors (see below), whose sum is σ = 13189824. Its totient is φ = 13092300.

The previous prime is 13141043. The next prime is 13141069. The reversal of 13141061 is 16014131.

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 a cyclic number.

It is not a de Polignac number, because 13141061 - 26 = 13140997 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13141069) 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, 23975 + ... + 24516.

It is an arithmetic number, because the mean of its divisors is an integer number (3297456).

Almost surely, 213141061 is an apocalyptic number.

It is an amenable number.

13141061 is a deficient number, since it is larger than the sum of its proper divisors (48763).

13141061 is an equidigital number, since it uses as much as digits as its factorization.

13141061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48762.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 13141061 is about 3625.0601374322. The cubic root of 13141061 is about 235.9808767900.

Adding to 13141061 its reverse (16014131), we get a palindrome (29155192).

The spelling of 13141061 in words is "thirteen million, one hundred forty-one thousand, sixty-one".

Divisors: 1 271 48491 13141061