Base | Representation |
---|---|
bin | 101010011100… |
… | …010100001100 |
3 | 202221021001010 |
4 | 222130110030 |
5 | 10322013103 |
6 | 1034245220 |
7 | 163366254 |
oct | 52342414 |
9 | 22837033 |
10 | 11126028 |
11 | 630a171 |
12 | 3886810 |
13 | 23c7264 |
14 | 1698964 |
15 | e9b903 |
hex | a9c50c |
11126028 has 24 divisors (see below), whose sum is σ = 26514432. Its totient is φ = 3629584.
The previous prime is 11126023. The next prime is 11126029. The reversal of 11126028 is 82062111.
It is a junction number, because it is equal to n+sod(n) for n = 11125995 and 11126013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11126023) 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, 9300 + ... + 10427.
It is an arithmetic number, because the mean of its divisors is an integer number (1104768).
Almost surely, 211126028 is an apocalyptic number.
It is an amenable number.
11126028 is an abundant number, since it is smaller than the sum of its proper divisors (15388404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11126028 is a wasteful number, since it uses less digits than its factorization.
11126028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19781 (or 19779 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 21.
The square root of 11126028 is about 3335.5701161870. The cubic root of 11126028 is about 223.2441306093.
Adding to 11126028 its reverse (82062111), we get a palindrome (93188139).
It can be divided in two parts, 1112 and 6028, that added together give a triangular number (7140 = T119).
The spelling of 11126028 in words is "eleven million, one hundred twenty-six thousand, twenty-eight".
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