Base | Representation |
---|---|
bin | 101101100011… |
… | …110010001001 |
3 | 211110202210011 |
4 | 231203302021 |
5 | 11024134144 |
6 | 1103551521 |
7 | 203341246 |
oct | 55436211 |
9 | 24422704 |
10 | 11943049 |
11 | 6817a98 |
12 | 3bbb5a1 |
13 | 26220c1 |
14 | 182c5cd |
15 | 10ada34 |
hex | b63c89 |
11943049 has 8 divisors (see below), whose sum is σ = 12506112. Its totient is φ = 11383680.
The previous prime is 11943031. The next prime is 11943053. The reversal of 11943049 is 94034911.
11943049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 11943049 - 25 = 11943017 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 11943049.
It is not an unprimeable number, because it can be changed into a prime (11946049) 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, 7384 + ... + 8854.
It is an arithmetic number, because the mean of its divisors is an integer number (1563264).
Almost surely, 211943049 is an apocalyptic number.
It is an amenable number.
11943049 is a deficient number, since it is larger than the sum of its proper divisors (563063).
11943049 is a wasteful number, since it uses less digits than its factorization.
11943049 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1847.
The product of its (nonzero) digits is 3888, while the sum is 31.
The square root of 11943049 is about 3455.8716700711. The cubic root of 11943049 is about 228.5800928077.
The spelling of 11943049 in words is "eleven million, nine hundred forty-three thousand, forty-nine".
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