Base | Representation |
---|---|
bin | 110010010110… |
… | …111110110111 |
3 | 220211200211100 |
4 | 302112332313 |
5 | 11334420320 |
6 | 1150541143 |
7 | 220131600 |
oct | 62267667 |
9 | 26750740 |
10 | 13201335 |
11 | 74a73a4 |
12 | 45077b3 |
13 | 2972a54 |
14 | 1a78da7 |
15 | 125b790 |
hex | c96fb7 |
13201335 has 36 divisors (see below), whose sum is σ = 26622648. Its totient is φ = 6033888.
The previous prime is 13201327. The next prime is 13201337. The reversal of 13201335 is 53310231.
13201335 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 13201335 - 23 = 13201327 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13201337) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 789 + ... + 5198.
It is an arithmetic number, because the mean of its divisors is an integer number (739518).
Almost surely, 213201335 is an apocalyptic number.
13201335 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
13201335 is an abundant number, since it is smaller than the sum of its proper divisors (13421313).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13201335 is a wasteful number, since it uses less digits than its factorization.
13201335 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6012 (or 6002 counting only the distinct ones).
The product of its (nonzero) digits is 270, while the sum is 18.
The square root of 13201335 is about 3633.3641436003. The cubic root of 13201335 is about 236.3411171167.
Adding to 13201335 its reverse (53310231), we get a palindrome (66511566).
The spelling of 13201335 in words is "thirteen million, two hundred one thousand, three hundred thirty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.001 sec. • engine limits •