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4243035 = 35282869
BaseRepresentation
bin10000001011111001011011
321222120100110
4100023321123
52041234120
6230535403
751031236
oct20137133
97876313
104243035
112438945
121507563
13b57394
147c641d
1558c2e0
hex40be5b

4243035 has 8 divisors (see below), whose sum is σ = 6788880. Its totient is φ = 2262944.

The previous prime is 4243009. The next prime is 4243039. The reversal of 4243035 is 5303424.

It is a happy number.

4243035 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4243035 - 25 = 4243003 is a prime.

It is a super-2 number, since 2×42430352 = 36006692022450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4243039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141420 + ... + 141449.

It is an arithmetic number, because the mean of its divisors is an integer number (848610).

Almost surely, 24243035 is an apocalyptic number.

4243035 is a deficient number, since it is larger than the sum of its proper divisors (2545845).

4243035 is a wasteful number, since it uses less digits than its factorization.

4243035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282877.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 4243035 is about 2059.8628595127. The cubic root of 4243035 is about 161.8920558148.

Adding to 4243035 its reverse (5303424), we get a palindrome (9546459).

The spelling of 4243035 in words is "four million, two hundred forty-three thousand, thirty-five".

Divisors: 1 3 5 15 282869 848607 1414345 4243035