Base | Representation |
---|---|
bin | 10000001011110101000000 |
3 | 21222112221222 |
4 | 100023311000 |
5 | 2041232002 |
6 | 230534212 |
7 | 51030353 |
oct | 20136500 |
9 | 7875858 |
10 | 4242752 |
11 | 2438708 |
12 | 1507368 |
13 | b57207 |
14 | 7c629a |
15 | 58c1a2 |
hex | 40bd40 |
4242752 has 14 divisors (see below), whose sum is σ = 8419338. Its totient is φ = 2121344.
The previous prime is 4242751. The next prime is 4242761. The reversal of 4242752 is 2572424.
It can be written as a sum of positive squares in only one way, i.e., 3041536 + 1201216 = 1744^2 + 1096^2 .
It is a d-powerful number, because it can be written as 42 + 24 + 42 + 215 + 7 + 56 + 222 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4242751) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33083 + ... + 33210.
Almost surely, 24242752 is an apocalyptic number.
It is an amenable number.
4242752 is a deficient number, since it is larger than the sum of its proper divisors (4176586).
4242752 is an equidigital number, since it uses as much as digits as its factorization.
4242752 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66305 (or 66295 counting only the distinct ones).
The product of its digits is 4480, while the sum is 26.
The square root of 4242752 is about 2059.7941644737. The cubic root of 4242752 is about 161.8884564675. Note that the first 3 decimals are identical.
It can be divided in two parts, 4242 and 752, that added together give a palindrome (4994).
The spelling of 4242752 in words is "four million, two hundred forty-two thousand, seven hundred fifty-two".
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