Base | Representation |
---|---|
bin | 101011000100010101000 |
3 | 2122200212011 |
4 | 11120202220 |
5 | 330124430 |
6 | 50125304 |
7 | 14665255 |
oct | 5304250 |
9 | 2580764 |
10 | 1411240 |
11 | 884316 |
12 | 580834 |
13 | 3a546c |
14 | 28a42c |
15 | 1cd22a |
hex | 1588a8 |
1411240 has 16 divisors (see below), whose sum is σ = 3175380. Its totient is φ = 564480.
The previous prime is 1411219. The next prime is 1411243. The reversal of 1411240 is 421141.
It can be written as a sum of positive squares in 2 ways, for example, as 1331716 + 79524 = 1154^2 + 282^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 1411240.
It is not an unprimeable number, because it can be changed into a prime (1411243) 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, 17601 + ... + 17680.
21411240 is an apocalyptic number.
1411240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1411240 is an abundant number, since it is smaller than the sum of its proper divisors (1764140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1411240 is a wasteful number, since it uses less digits than its factorization.
1411240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35292 (or 35288 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
The square root of 1411240 is about 1187.9562281498. The cubic root of 1411240 is about 112.1674790275.
Adding to 1411240 its reverse (421141), we get a palindrome (1832381).
Subtracting from 1411240 its reverse (421141), we obtain a palindrome (990099).
The spelling of 1411240 in words is "one million, four hundred eleven thousand, two hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.105 sec. • engine limits •