Base | Representation |
---|---|
bin | 101100010100… |
… | …111110100000 |
3 | 210212100222212 |
4 | 230110332200 |
5 | 10433322011 |
6 | 1053021252 |
7 | 200525204 |
oct | 54247640 |
9 | 23770885 |
10 | 11620256 |
11 | 661751a |
12 | 3a84828 |
13 | 253b1bb |
14 | 1786b04 |
15 | 104808b |
hex | b14fa0 |
11620256 has 24 divisors (see below), whose sum is σ = 23256324. Its totient is φ = 5713920.
The previous prime is 11620253. The next prime is 11620283. The reversal of 11620256 is 65202611.
It can be written as a sum of positive squares in 2 ways, for example, as 7376656 + 4243600 = 2716^2 + 2060^2 .
It is not an unprimeable number, because it can be changed into a prime (11620253) 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 3 ways as a sum of consecutive naturals, for example, 1025 + ... + 4928.
Almost surely, 211620256 is an apocalyptic number.
11620256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
11620256 is an abundant number, since it is smaller than the sum of its proper divisors (11636068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11620256 is an equidigital number, since it uses as much as digits as its factorization.
11620256 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6024 (or 6016 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 23.
The square root of 11620256 is about 3408.8496593426. The cubic root of 11620256 is about 226.5019256627.
Adding to 11620256 its reverse (65202611), we get a palindrome (76822867).
The spelling of 11620256 in words is "eleven million, six hundred twenty thousand, two hundred fifty-six".
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