Base | Representation |
---|---|
bin | 100101111000011100100 |
3 | 2100001202200 |
4 | 10233003210 |
5 | 304210231 |
6 | 42334500 |
7 | 13356666 |
oct | 4570344 |
9 | 2301680 |
10 | 1241316 |
11 | 77868a |
12 | 4ba430 |
13 | 34600b |
14 | 244536 |
15 | 197be6 |
hex | 12f0e4 |
1241316 has 54 divisors (see below), whose sum is σ = 3328962. Its totient is φ = 389760.
The previous prime is 1241291. The next prime is 1241321. The reversal of 1241316 is 6131421.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 22500 + 1218816 = 150^2 + 1104^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a nude number because it is divisible by every one of its digits.
It is a plaindrome in base 7.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 30256 + ... + 30296.
21241316 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1241316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1664481).
1241316 is an abundant number, since it is smaller than the sum of its proper divisors (2087646).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1241316 is a wasteful number, since it uses less digits than its factorization.
1241316 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 109 (or 75 counting only the distinct ones).
The product of its digits is 144, while the sum is 18.
The square root of 1241316 is about 1114.1436173133. The cubic root of 1241316 is about 107.4716997795.
Adding to 1241316 its reverse (6131421), we get a palindrome (7372737).
It can be divided in two parts, 12 and 41316, that added together give a triangular number (41328 = T287).
The spelling of 1241316 in words is "one million, two hundred forty-one thousand, three hundred sixteen".
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