Base | Representation |
---|---|
bin | 101100110011… |
… | …010011011000 |
3 | 211002200101110 |
4 | 230303103120 |
5 | 11001310342 |
6 | 1055420320 |
7 | 201553305 |
oct | 54632330 |
9 | 24080343 |
10 | 11744472 |
11 | 66a1883 |
12 | 3b246a0 |
13 | 25828bc |
14 | 17ba0ac |
15 | 106ec9c |
hex | b334d8 |
11744472 has 32 divisors (see below), whose sum is σ = 29652480. Its totient is φ = 3876000.
The previous prime is 11744441. The next prime is 11744477. The reversal of 11744472 is 27444711.
11744472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11744477) 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, 97 + ... + 4847.
It is an arithmetic number, because the mean of its divisors is an integer number (926640).
Almost surely, 211744472 is an apocalyptic number.
11744472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
11744472 is an abundant number, since it is smaller than the sum of its proper divisors (17908008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11744472 is a wasteful number, since it uses less digits than its factorization.
11744472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4863 (or 4859 counting only the distinct ones).
The product of its digits is 6272, while the sum is 30.
The square root of 11744472 is about 3427.0208636657. The cubic root of 11744472 is about 227.3061392429.
The spelling of 11744472 in words is "eleven million, seven hundred forty-four thousand, four hundred seventy-two".
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