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13045341 = 3171791429
BaseRepresentation
bin110001110000…
…111001011101
3220112202211210
4301300321131
511314422331
61143335033
7215612031
oct61607135
926482753
1013045341
117400181
124451479
132919a4a
141a381c1
15122a446
hexc70e5d

13045341 has 16 divisors (see below), whose sum is σ = 18532800. Its totient is φ = 8133888.

The previous prime is 13045321. The next prime is 13045387. The reversal of 13045341 is 14354031.

It is not a de Polignac number, because 13045341 - 25 = 13045309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13045321) 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 15 ways as a sum of consecutive naturals, for example, 8415 + ... + 9843.

It is an arithmetic number, because the mean of its divisors is an integer number (1158300).

Almost surely, 213045341 is an apocalyptic number.

It is an amenable number.

13045341 is a deficient number, since it is larger than the sum of its proper divisors (5487459).

13045341 is a wasteful number, since it uses less digits than its factorization.

13045341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1628.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 13045341 is about 3611.8334679218. The cubic root of 13045341 is about 235.4065153357.

Adding to 13045341 its reverse (14354031), we get a palindrome (27399372).

The spelling of 13045341 in words is "thirteen million, forty-five thousand, three hundred forty-one".

Divisors: 1 3 17 51 179 537 1429 3043 4287 9129 24293 72879 255791 767373 4348447 13045341