Base | Representation |
---|---|
bin | 101010001010… |
… | …101111011101 |
3 | 202210121022002 |
4 | 222022233131 |
5 | 10312212140 |
6 | 1032532045 |
7 | 162646352 |
oct | 52125735 |
9 | 22717262 |
10 | 11054045 |
11 | 6270082 |
12 | 3851025 |
13 | 23a0572 |
14 | 167a629 |
15 | e85415 |
hex | a8abdd |
11054045 has 8 divisors (see below), whose sum is σ = 13289400. Its totient is φ = 8826880.
The previous prime is 11054041. The next prime is 11054047. The reversal of 11054045 is 54045011.
It can be written as a sum of positive squares in 4 ways, for example, as 432964 + 10621081 = 658^2 + 3259^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 11054045 - 22 = 11054041 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11054041) 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, 1481 + ... + 4929.
It is an arithmetic number, because the mean of its divisors is an integer number (1661175).
Almost surely, 211054045 is an apocalyptic number.
It is an amenable number.
11054045 is a deficient number, since it is larger than the sum of its proper divisors (2235355).
11054045 is an equidigital number, since it uses as much as digits as its factorization.
11054045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4095.
The product of its (nonzero) digits is 400, while the sum is 20.
The square root of 11054045 is about 3324.7623975256. The cubic root of 11054045 is about 222.7616414597.
Adding to 11054045 its reverse (54045011), we get a palindrome (65099056).
The spelling of 11054045 in words is "eleven million, fifty-four thousand, forty-five".
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