Base | Representation |
---|---|
bin | 110010100101… |
… | …011011111110 |
3 | 220221201001012 |
4 | 302211123332 |
5 | 11343314132 |
6 | 1152115222 |
7 | 220466321 |
oct | 62453376 |
9 | 26851035 |
10 | 13260542 |
11 | 7537929 |
12 | 4535b12 |
13 | 2993999 |
14 | 1a927b8 |
15 | 126e0b2 |
hex | ca56fe |
13260542 has 8 divisors (see below), whose sum is σ = 19908336. Its totient is φ = 6624432.
The previous prime is 13260521. The next prime is 13260551. The reversal of 13260542 is 24506231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 938 + ... + 5234.
It is an arithmetic number, because the mean of its divisors is an integer number (2488542).
Almost surely, 213260542 is an apocalyptic number.
13260542 is a deficient number, since it is larger than the sum of its proper divisors (6647794).
13260542 is a wasteful number, since it uses less digits than its factorization.
13260542 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5842.
The product of its (nonzero) digits is 1440, while the sum is 23.
The square root of 13260542 is about 3641.5027117936. The cubic root of 13260542 is about 236.6939142954.
Adding to 13260542 its reverse (24506231), we get a palindrome (37766773).
The spelling of 13260542 in words is "thirteen million, two hundred sixty thousand, five hundred forty-two".
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