Base | Representation |
---|---|
bin | 101011100010… |
… | …000111001001 |
3 | 210110210012110 |
4 | 223202013021 |
5 | 10410140123 |
6 | 1044332533 |
7 | 165666612 |
oct | 53420711 |
9 | 23423173 |
10 | 11411913 |
11 | 6494a37 |
12 | 39a4149 |
13 | 2497416 |
14 | 1730c09 |
15 | 1006493 |
hex | ae21c9 |
11411913 has 16 divisors (see below), whose sum is σ = 16960320. Its totient is φ = 6782976.
The previous prime is 11411893. The next prime is 11411921. The reversal of 11411913 is 31911411.
It is not a de Polignac number, because 11411913 - 26 = 11411849 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 11411913.
It is not an unprimeable number, because it can be changed into a prime (11411923) 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, 4920 + ... + 6857.
It is an arithmetic number, because the mean of its divisors is an integer number (1060020).
Almost surely, 211411913 is an apocalyptic number.
It is an amenable number.
11411913 is a deficient number, since it is larger than the sum of its proper divisors (5548407).
11411913 is a wasteful number, since it uses less digits than its factorization.
11411913 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11816.
The product of its digits is 108, while the sum is 21.
The square root of 11411913 is about 3378.1523056251. The cubic root of 11411913 is about 225.1400806716.
The spelling of 11411913 in words is "eleven million, four hundred eleven thousand, nine hundred thirteen".
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