Base | Representation |
---|---|
bin | 1000010001100… |
… | …11010001001101 |
3 | 11211121200212110 |
4 | 10020303101031 |
5 | 120232303023 |
6 | 10515454233 |
7 | 1502012022 |
oct | 410632115 |
9 | 154550773 |
10 | 69416013 |
11 | 36202307 |
12 | 1b2b7379 |
13 | 114c5a84 |
14 | 930d549 |
15 | 6162a93 |
hex | 423344d |
69416013 has 16 divisors (see below), whose sum is σ = 94381056. Its totient is φ = 45373440.
The previous prime is 69416003. The next prime is 69416051. The reversal of 69416013 is 31061496.
It is not a de Polignac number, because 69416013 - 212 = 69411917 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69416003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31828 + ... + 33938.
It is an arithmetic number, because the mean of its divisors is an integer number (5898816).
Almost surely, 269416013 is an apocalyptic number.
It is an amenable number.
69416013 is a deficient number, since it is larger than the sum of its proper divisors (24965043).
69416013 is a wasteful number, since it uses less digits than its factorization.
69416013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2324.
The product of its (nonzero) digits is 3888, while the sum is 30.
The square root of 69416013 is about 8331.6272720280. The cubic root of 69416013 is about 410.9792436875.
The spelling of 69416013 in words is "sixty-nine million, four hundred sixteen thousand, thirteen".
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