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13050355 = 54795449
BaseRepresentation
bin110001110010…
…000111110011
3220120000201111
4301302013303
511320102410
61143414151
7215632453
oct61620763
926500644
1013050355
117403a1a
124454357
13291c106
141a39d63
15122bb8a
hexc721f3

13050355 has 8 divisors (see below), whose sum is σ = 15696000. Its totient is φ = 10416576.

The previous prime is 13050329. The next prime is 13050379. The reversal of 13050355 is 55305031.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 13050355 - 29 = 13049843 is a prime.

It is an unprimeable number.

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, 330 + ... + 5119.

It is an arithmetic number, because the mean of its divisors is an integer number (1962000).

Almost surely, 213050355 is an apocalyptic number.

13050355 is a deficient number, since it is larger than the sum of its proper divisors (2645645).

13050355 is an equidigital number, since it uses as much as digits as its factorization.

13050355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5933.

The product of its (nonzero) digits is 1125, while the sum is 22.

The square root of 13050355 is about 3612.5275085458. The cubic root of 13050355 is about 235.4366711101.

Adding to 13050355 its reverse (55305031), we get a palindrome (68355386).

The spelling of 13050355 in words is "thirteen million, fifty thousand, three hundred fifty-five".

Divisors: 1 5 479 2395 5449 27245 2610071 13050355