Base | Representation |
---|---|
bin | 10000001101100110111011 |
3 | 21222220222000 |
4 | 100031212323 |
5 | 2042000133 |
6 | 231032043 |
7 | 51060540 |
oct | 20154673 |
9 | 7886860 |
10 | 4250043 |
11 | 2443136 |
12 | 150b623 |
13 | b5a625 |
14 | 7c8bc7 |
15 | 58e413 |
hex | 40d9bb |
4250043 has 32 divisors (see below), whose sum is σ = 7296000. Its totient is φ = 2395008.
The previous prime is 4250041. The next prime is 4250047. The reversal of 4250043 is 3400524.
It is a happy number.
4250043 is digitally balanced in base 4 and base 8, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 4250043 - 21 = 4250041 is a prime.
It is an Ulam number.
4250043 is strictly pandigital in base 8.
It is a junction number, because it is equal to n+sod(n) for n = 4249998 and 4250025.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4250041) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21258 + ... + 21456.
It is an arithmetic number, because the mean of its divisors is an integer number (228000).
Almost surely, 24250043 is an apocalyptic number.
4250043 is a deficient number, since it is larger than the sum of its proper divisors (3045957).
4250043 is a wasteful number, since it uses less digits than its factorization.
4250043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 328 (or 322 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 18.
The square root of 4250043 is about 2061.5632418143. The cubic root of 4250043 is about 161.9811363495.
Adding to 4250043 its reverse (3400524), we get a palindrome (7650567).
It can be divided in two parts, 4 and 250043, that added together give a cube (250047 = 633).
The spelling of 4250043 in words is "four million, two hundred fifty thousand, forty-three".
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