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13052841 = 36171327
BaseRepresentation
bin110001110010…
…101110101001
3220120011010120
4301302232221
511320142331
61143433453
7215642634
oct61625651
926504116
1013052841
11740587a
124455889
132920299
141a3ac1b
15122c796
hexc72ba9

13052841 has 8 divisors (see below), whose sum is σ = 17689344. Its totient is φ = 8559120.

The previous prime is 13052839. The next prime is 13052843. The reversal of 13052841 is 14825031.

It is an interprime number because it is at equal distance from previous prime (13052839) and next prime (13052843).

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

It is not a de Polignac number, because 13052841 - 21 = 13052839 is a prime.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (13052843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35481 + ... + 35846.

It is an arithmetic number, because the mean of its divisors is an integer number (2211168).

Almost surely, 213052841 is an apocalyptic number.

It is an amenable number.

13052841 is a deficient number, since it is larger than the sum of its proper divisors (4636503).

13052841 is an equidigital number, since it uses as much as digits as its factorization.

13052841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71391.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 13052841 is about 3612.8715725860. The cubic root of 13052841 is about 235.4516198325.

Adding to 13052841 its reverse (14825031), we get a palindrome (27877872).

The spelling of 13052841 in words is "thirteen million, fifty-two thousand, eight hundred forty-one".

Divisors: 1 3 61 183 71327 213981 4350947 13052841