Base | Representation |
---|---|
bin | 101011100101… |
… | …110011100000 |
3 | 210111112221201 |
4 | 223211303200 |
5 | 10411131130 |
6 | 1044530544 |
7 | 166061662 |
oct | 53456340 |
9 | 23445851 |
10 | 11427040 |
11 | 64a5339 |
12 | 39b0a54 |
13 | 24a1281 |
14 | 1736532 |
15 | 100abca |
hex | ae5ce0 |
11427040 has 24 divisors (see below), whose sum is σ = 26996760. Its totient is φ = 4570752.
The previous prime is 11427029. The next prime is 11427041. The reversal of 11427040 is 4072411.
11427040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 11426999 and 11427017.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11427041) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35550 + ... + 35869.
It is an arithmetic number, because the mean of its divisors is an integer number (1124865).
Almost surely, 211427040 is an apocalyptic number.
11427040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11427040 is an abundant number, since it is smaller than the sum of its proper divisors (15569720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11427040 is an equidigital number, since it uses as much as digits as its factorization.
11427040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71434 (or 71426 counting only the distinct ones).
The product of its (nonzero) digits is 224, while the sum is 19.
The square root of 11427040 is about 3380.3905099855. The cubic root of 11427040 is about 225.2395144916.
Adding to 11427040 its reverse (4072411), we get a palindrome (15499451).
The spelling of 11427040 in words is "eleven million, four hundred twenty-seven thousand, forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •