Base | Representation |
---|---|
bin | 100100101010001011100 |
3 | 2021000210112 |
4 | 10211101130 |
5 | 301414434 |
6 | 41425152 |
7 | 13132112 |
oct | 4452134 |
9 | 2230715 |
10 | 1201244 |
11 | 750570 |
12 | 49b1b8 |
13 | 3309c5 |
14 | 233ab2 |
15 | 18adce |
hex | 12545c |
1201244 has 24 divisors (see below), whose sum is σ = 2395008. Its totient is φ = 521840.
The previous prime is 1201241. The next prime is 1201247. The reversal of 1201244 is 4421021.
It is an interprime number because it is at equal distance from previous prime (1201241) and next prime (1201247).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1201241) 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, 419 + ... + 1605.
It is an arithmetic number, because the mean of its divisors is an integer number (99792).
21201244 is an apocalyptic number.
It is an amenable number.
1201244 is a deficient number, since it is larger than the sum of its proper divisors (1193764).
1201244 is a wasteful number, since it uses less digits than its factorization.
1201244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1225 (or 1223 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 14.
The square root of 1201244 is about 1096.0127736482. The cubic root of 1201244 is about 106.3025649937.
Adding to 1201244 its reverse (4421021), we get a palindrome (5622265).
The spelling of 1201244 in words is "one million, two hundred one thousand, two hundred forty-four".
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