Base | Representation |
---|---|
bin | 101000101011111111010 |
3 | 2111201212100 |
4 | 11011133322 |
5 | 320130432 |
6 | 44324230 |
7 | 14222001 |
oct | 5053772 |
9 | 2451770 |
10 | 1333242 |
11 | 830759 |
12 | 543676 |
13 | 378b01 |
14 | 269c38 |
15 | 1b507c |
hex | 1457fa |
1333242 has 24 divisors (see below), whose sum is σ = 3059316. Its totient is φ = 418176.
The previous prime is 1333231. The next prime is 1333253. The reversal of 1333242 is 2423331.
It is an interprime number because it is at equal distance from previous prime (1333231) and next prime (1333253).
It can be written as a sum of positive squares in 2 ways, for example, as 998001 + 335241 = 999^2 + 579^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1873 + ... + 2484.
21333242 is an apocalyptic number.
1333242 is an abundant number, since it is smaller than the sum of its proper divisors (1726074).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1333242 is a wasteful number, since it uses less digits than its factorization.
1333242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4382 (or 4379 counting only the distinct ones).
The product of its digits is 432, while the sum is 18.
The square root of 1333242 is about 1154.6609892085. The cubic root of 1333242 is about 110.0617284389.
Adding to 1333242 its reverse (2423331), we get a palindrome (3756573).
It can be divided in two parts, 133 and 3242, that added together give a cube (3375 = 153).
The spelling of 1333242 in words is "one million, three hundred thirty-three thousand, two hundred forty-two".
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