Base | Representation |
---|---|
bin | 101100010111… |
… | …010000101001 |
3 | 210212211211021 |
4 | 230113100221 |
5 | 10434121414 |
6 | 1053132441 |
7 | 200564365 |
oct | 54272051 |
9 | 23784737 |
10 | 11629609 |
11 | 6623552 |
12 | 3a8a121 |
13 | 2542534 |
14 | 178a2a5 |
15 | 104ac24 |
hex | b17429 |
11629609 has 8 divisors (see below), whose sum is σ = 12325320. Its totient is φ = 10953600.
The previous prime is 11629571. The next prime is 11629661. The reversal of 11629609 is 90692611.
It can be written as a sum of positive squares in 4 ways, for example, as 90000 + 11539609 = 300^2 + 3397^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 11629609 - 215 = 11596841 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11629679) 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 7 ways as a sum of consecutive naturals, for example, 3702 + ... + 6079.
It is an arithmetic number, because the mean of its divisors is an integer number (1540665).
Almost surely, 211629609 is an apocalyptic number.
It is an amenable number.
11629609 is a deficient number, since it is larger than the sum of its proper divisors (695711).
11629609 is an equidigital number, since it uses as much as digits as its factorization.
11629609 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9851.
The product of its (nonzero) digits is 5832, while the sum is 34.
The square root of 11629609 is about 3410.2212538192. The cubic root of 11629609 is about 226.5626788964.
The spelling of 11629609 in words is "eleven million, six hundred twenty-nine thousand, six hundred nine".
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