Base | Representation |
---|---|
bin | 10000001101101101000000 |
3 | 21222221111102 |
4 | 100031231000 |
5 | 2042003212 |
6 | 231033532 |
7 | 51061634 |
oct | 20155500 |
9 | 7887442 |
10 | 4250432 |
11 | 244345a |
12 | 150b8a8 |
13 | b5a864 |
14 | 7c8dc4 |
15 | 58e5c2 |
hex | 40db40 |
4250432 has 14 divisors (see below), whose sum is σ = 8434578. Its totient is φ = 2125184.
The previous prime is 4250431. The next prime is 4250447. The reversal of 4250432 is 2340524.
It can be written as a sum of positive squares in only one way, i.e., 3297856 + 952576 = 1816^2 + 976^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4250431) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33143 + ... + 33270.
Almost surely, 24250432 is an apocalyptic number.
It is an amenable number.
4250432 is a deficient number, since it is larger than the sum of its proper divisors (4184146).
4250432 is an equidigital number, since it uses as much as digits as its factorization.
4250432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66425 (or 66415 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 20.
The square root of 4250432 is about 2061.6575855365. The cubic root of 4250432 is about 161.9860781615.
Adding to 4250432 its reverse (2340524), we get a palindrome (6590956).
The spelling of 4250432 in words is "four million, two hundred fifty thousand, four hundred thirty-two".
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