Base | Representation |
---|---|
bin | 110001110001… |
… | …101001010110 |
3 | 220112221001022 |
4 | 301301221112 |
5 | 11320022111 |
6 | 1143401142 |
7 | 215624000 |
oct | 61615126 |
9 | 26487038 |
10 | 13048406 |
11 | 7402508 |
12 | 44531b2 |
13 | 291b267 |
14 | 1a39370 |
15 | 122b2db |
hex | c71a56 |
13048406 has 32 divisors (see below), whose sum is σ = 23846400. Its totient is φ = 5342568.
The previous prime is 13048403. The next prime is 13048411. The reversal of 13048406 is 60484031.
13048406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13048403) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15365 + ... + 16191.
It is an arithmetic number, because the mean of its divisors is an integer number (745200).
Almost surely, 213048406 is an apocalyptic number.
13048406 is a deficient number, since it is larger than the sum of its proper divisors (10797994).
13048406 is an equidigital number, since it uses as much as digits as its factorization.
13048406 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 873 (or 859 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 26.
The square root of 13048406 is about 3612.2577427421. The cubic root of 13048406 is about 235.4249501284.
The spelling of 13048406 in words is "thirteen million, forty-eight thousand, four hundred six".
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