Base | Representation |
---|---|
bin | 110101001110101110010 |
3 | 10021121122120 |
4 | 12221311302 |
5 | 421303432 |
6 | 101215110 |
7 | 20553153 |
oct | 6516562 |
9 | 3247576 |
10 | 1744242 |
11 | a91525 |
12 | 701496 |
13 | 490bc6 |
14 | 33592a |
15 | 246c2c |
hex | 1a9d72 |
1744242 has 8 divisors (see below), whose sum is σ = 3488496. Its totient is φ = 581412.
The previous prime is 1744231. The next prime is 1744243. The reversal of 1744242 is 2424471.
It is a sphenic number, since it is the product of 3 distinct primes.
1744242 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (1744243) 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, 145348 + ... + 145359.
It is an arithmetic number, because the mean of its divisors is an integer number (436062).
21744242 is an apocalyptic number.
1744242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1744242 is a wasteful number, since it uses less digits than its factorization.
1744242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 290712.
The product of its digits is 1792, while the sum is 24.
The square root of 1744242 is about 1320.6975429674. The cubic root of 1744242 is about 120.3748003758.
The spelling of 1744242 in words is "one million, seven hundred forty-four thousand, two hundred forty-two".
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