Base | Representation |
---|---|
bin | 110011000010… |
… | …111010001011 |
3 | 221011211122012 |
4 | 303002322023 |
5 | 11411200014 |
6 | 1154450135 |
7 | 221511263 |
oct | 63027213 |
9 | 27154565 |
10 | 13381259 |
11 | 760a5a1 |
12 | 459394b |
13 | 2a06908 |
14 | 1ac47a3 |
15 | 1294c3e |
hex | cc2e8b |
13381259 has 8 divisors (see below), whose sum is σ = 13668720. Its totient is φ = 13095936.
The previous prime is 13381241. The next prime is 13381271. The reversal of 13381259 is 95218331.
13381259 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 cyclic number.
It is not a de Polignac number, because 13381259 - 216 = 13315723 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13381279) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19547 + ... + 20219.
It is an arithmetic number, because the mean of its divisors is an integer number (1708590).
Almost surely, 213381259 is an apocalyptic number.
13381259 is a deficient number, since it is larger than the sum of its proper divisors (287461).
13381259 is an equidigital number, since it uses as much as digits as its factorization.
13381259 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1069.
The product of its digits is 6480, while the sum is 32.
The square root of 13381259 is about 3658.0403223584. The cubic root of 13381259 is about 237.4099913773.
The spelling of 13381259 in words is "thirteen million, three hundred eighty-one thousand, two hundred fifty-nine".
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