Base | Representation |
---|---|
bin | 101010000010… |
… | …100010010110 |
3 | 202201220012101 |
4 | 222002202112 |
5 | 10310123223 |
6 | 1032112314 |
7 | 162446362 |
oct | 52024226 |
9 | 22656171 |
10 | 11020438 |
11 | 6247900 |
12 | 383569a |
13 | 238b190 |
14 | 166c2a2 |
15 | e7a4ad |
hex | a82896 |
11020438 has 48 divisors (see below), whose sum is σ = 20377728. Its totient is φ = 4435200.
The previous prime is 11020423. The next prime is 11020439. The reversal of 11020438 is 83402011.
It is a Smith number, since the sum of its digits (19) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11020439) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97470 + ... + 97582.
It is an arithmetic number, because the mean of its divisors is an integer number (424536).
Almost surely, 211020438 is an apocalyptic number.
11020438 is a deficient number, since it is larger than the sum of its proper divisors (9357290).
11020438 is a wasteful number, since it uses less digits than its factorization.
11020438 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 181 (or 170 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 19.
The square root of 11020438 is about 3319.7045049221. The cubic root of 11020438 is about 222.5356623391.
Adding to 11020438 its reverse (83402011), we get a palindrome (94422449).
The spelling of 11020438 in words is "eleven million, twenty thousand, four hundred thirty-eight".
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