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13050341 = 41318301
BaseRepresentation
bin110001110010…
…000111100101
3220120000200222
4301302013211
511320102331
61143414125
7215632433
oct61620745
926500628
1013050341
117403a07
124454345
13291c0c5
141a39d53
15122bb7b
hexc721e5

13050341 has 4 divisors (see below), whose sum is σ = 13368684. Its totient is φ = 12732000.

The previous prime is 13050329. The next prime is 13050379. The reversal of 13050341 is 14305031.

13050341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14305031 = 131100387.

It can be written as a sum of positive squares in 2 ways, for example, as 4950625 + 8099716 = 2225^2 + 2846^2 .

It is a cyclic number.

It is not a de Polignac number, because 13050341 - 26 = 13050277 is a prime.

It is a super-2 number, since 2×130503412 = 340622800432562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13050241) 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, 159110 + ... + 159191.

It is an arithmetic number, because the mean of its divisors is an integer number (3342171).

Almost surely, 213050341 is an apocalyptic number.

It is an amenable number.

13050341 is a deficient number, since it is larger than the sum of its proper divisors (318343).

13050341 is an equidigital number, since it uses as much as digits as its factorization.

13050341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318342.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 13050341 is about 3612.5255708438. The cubic root of 13050341 is about 235.4365869204.

Adding to 13050341 its reverse (14305031), we get a palindrome (27355372).

The spelling of 13050341 in words is "thirteen million, fifty thousand, three hundred forty-one".

Divisors: 1 41 318301 13050341