Base | Representation |
---|---|
bin | 101010011101… |
… | …101100001110 |
3 | 202221112202210 |
4 | 222131230032 |
5 | 10322203122 |
6 | 1034331250 |
7 | 163421553 |
oct | 52355416 |
9 | 22845683 |
10 | 11131662 |
11 | 6313423 |
12 | 3889b26 |
13 | 23c99a9 |
14 | 169aa2a |
15 | e9d40c |
hex | a9db0e |
11131662 has 16 divisors (see below), whose sum is σ = 22377600. Its totient is φ = 3691512.
The previous prime is 11131657. The next prime is 11131669. The reversal of 11131662 is 26613111.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11131669) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3468 + ... + 5855.
It is an arithmetic number, because the mean of its divisors is an integer number (1398600).
Almost surely, 211131662 is an apocalyptic number.
11131662 is an abundant number, since it is smaller than the sum of its proper divisors (11245938).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11131662 is a wasteful number, since it uses less digits than its factorization.
11131662 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9527.
The product of its digits is 216, while the sum is 21.
The square root of 11131662 is about 3336.4145425891. The cubic root of 11131662 is about 223.2818063846.
Adding to 11131662 its reverse (26613111), we get a palindrome (37744773).
It can be divided in two parts, 1113 and 1662, that added together give a triangular number (2775 = T74).
The spelling of 11131662 in words is "eleven million, one hundred thirty-one thousand, six hundred sixty-two".
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