Base | Representation |
---|---|
bin | 101011101010… |
… | …001000000110 |
3 | 210112110020100 |
4 | 223222020012 |
5 | 10412212432 |
6 | 1045144530 |
7 | 166164411 |
oct | 53521006 |
9 | 23473210 |
10 | 11444742 |
11 | 6507671 |
12 | 39bb146 |
13 | 24a934a |
14 | 173cb78 |
15 | 101107c |
hex | aea206 |
11444742 has 24 divisors (see below), whose sum is σ = 25041744. Its totient is φ = 3777264.
The previous prime is 11444737. The next prime is 11444749. The reversal of 11444742 is 24744411.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11444749) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1233 + ... + 4940.
It is an arithmetic number, because the mean of its divisors is an integer number (1043406).
Almost surely, 211444742 is an apocalyptic number.
11444742 is an abundant number, since it is smaller than the sum of its proper divisors (13597002).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11444742 is a wasteful number, since it uses less digits than its factorization.
11444742 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6284 (or 6281 counting only the distinct ones).
The product of its digits is 3584, while the sum is 27.
The square root of 11444742 is about 3383.0078332750. The cubic root of 11444742 is about 225.3557631077.
It can be divided in two parts, 1144 and 4742, that added together give a triangular number (5886 = T108).
The spelling of 11444742 in words is "eleven million, four hundred forty-four thousand, seven hundred forty-two".
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