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13260118 = 28278017
BaseRepresentation
bin110010100101…
…010101010110
3220221200110111
4302211111112
511343310433
61152113234
7220465144
oct62452526
926850414
1013260118
117537583
12453581a
132993731
141a92594
15126ddcd
hexca5556

13260118 has 8 divisors (see below), whose sum is σ = 19916712. Its totient is φ = 6621216.

The previous prime is 13260113. The next prime is 13260127. The reversal of 13260118 is 81106231.

13260118 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13260113) 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, 2355 + ... + 5662.

It is an arithmetic number, because the mean of its divisors is an integer number (2489589).

Almost surely, 213260118 is an apocalyptic number.

13260118 is a deficient number, since it is larger than the sum of its proper divisors (6656594).

13260118 is an equidigital number, since it uses as much as digits as its factorization.

13260118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8846.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 13260118 is about 3641.4444936042. Note that the first 4 decimals coincide. The cubic root of 13260118 is about 236.6913915406.

Adding to 13260118 its reverse (81106231), we get a palindrome (94366349).

The spelling of 13260118 in words is "thirteen million, two hundred sixty thousand, one hundred eighteen".

Divisors: 1 2 827 1654 8017 16034 6630059 13260118