Base | Representation |
---|---|
bin | 10111000001001000010 |
3 | 1102022121220 |
4 | 2320021002 |
5 | 143113432 |
6 | 24055510 |
7 | 6260646 |
oct | 2701102 |
9 | 1368556 |
10 | 754242 |
11 | 475745 |
12 | 304596 |
13 | 2053c8 |
14 | 158c26 |
15 | ed72c |
hex | b8242 |
754242 has 8 divisors (see below), whose sum is σ = 1508496. Its totient is φ = 251412.
The previous prime is 754241. The next prime is 754249. The reversal of 754242 is 242457.
It is a sphenic number, since it is the product of 3 distinct primes.
754242 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (754241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62848 + ... + 62859.
It is an arithmetic number, because the mean of its divisors is an integer number (188562).
2754242 is an apocalyptic number.
754242 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.
754242 is a wasteful number, since it uses less digits than its factorization.
754242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125712.
The product of its digits is 2240, while the sum is 24.
The square root of 754242 is about 868.4710703299. The cubic root of 754242 is about 91.0270016077.
Adding to 754242 its reverse (242457), we get a palindrome (996699).
The spelling of 754242 in words is "seven hundred fifty-four thousand, two hundred forty-two".
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