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13313041 = 72936491
BaseRepresentation
bin110010110010…
…010000010001
3221001101001121
4302302100101
511402004131
61153202241
7221105350
oct62622021
927041047
1013313041
117573315
124560381
1329b1851
141aa7997
15127e911
hexcb2411

13313041 has 8 divisors (see below), whose sum is σ = 15269184. Its totient is φ = 11370480.

The previous prime is 13313039. The next prime is 13313071. The reversal of 13313041 is 14031331.

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 13313041 - 21 = 13313039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13313011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1195 + ... + 5296.

It is an arithmetic number, because the mean of its divisors is an integer number (1908648).

Almost surely, 213313041 is an apocalyptic number.

It is an amenable number.

13313041 is a deficient number, since it is larger than the sum of its proper divisors (1956143).

13313041 is an equidigital number, since it uses as much as digits as its factorization.

13313041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6791.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 13313041 is about 3648.7040164968. The cubic root of 13313041 is about 237.0058631129.

Adding to 13313041 its reverse (14031331), we get a palindrome (27344372).

It can be divided in two parts, 133 and 13041, that multiplied together give a triangular number (1734453 = T1862).

The spelling of 13313041 in words is "thirteen million, three hundred thirteen thousand, forty-one".

Divisors: 1 7 293 2051 6491 45437 1901863 13313041