Base | Representation |
---|---|
bin | 110011001100… |
… | …101000011011 |
3 | 221020212021011 |
4 | 303030220123 |
5 | 11413433313 |
6 | 1155354351 |
7 | 222035344 |
oct | 63145033 |
9 | 27225234 |
10 | 13421083 |
11 | 7637505 |
12 | 45b29b7 |
13 | 2a1ba90 |
14 | 1ad50cb |
15 | 12a193d |
hex | ccca1b |
13421083 has 4 divisors (see below), whose sum is σ = 14453488. Its totient is φ = 12388680.
The previous prime is 13421071. The next prime is 13421129. The reversal of 13421083 is 38012431.
13421083 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 13421083 - 213 = 13412891 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13421783) 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, 516183 + ... + 516208.
It is an arithmetic number, because the mean of its divisors is an integer number (3613372).
Almost surely, 213421083 is an apocalyptic number.
13421083 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
13421083 is a deficient number, since it is larger than the sum of its proper divisors (1032405).
13421083 is a wasteful number, since it uses less digits than its factorization.
13421083 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1032404.
The product of its (nonzero) digits is 576, while the sum is 22.
The square root of 13421083 is about 3663.4796300785. The cubic root of 13421083 is about 237.6452769527.
The spelling of 13421083 in words is "thirteen million, four hundred twenty-one thousand, eighty-three".
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