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4231043 = 5397823
BaseRepresentation
bin10000001000111110000011
321221221220022
4100020332003
52040343133
6230404055
750651255
oct20107603
97857808
104231043
11242a933
12150062b
13b51a9b
147c1cd5
15588998
hex408f83

4231043 has 8 divisors (see below), whose sum is σ = 4360608. Its totient is φ = 4103424.

The previous prime is 4231039. The next prime is 4231049. The reversal of 4231043 is 3401324.

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 4231043 - 22 = 4231039 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4231049) 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, 4730 + ... + 5552.

It is an arithmetic number, because the mean of its divisors is an integer number (545076).

Almost surely, 24231043 is an apocalyptic number.

4231043 is a deficient number, since it is larger than the sum of its proper divisors (129565).

4231043 is an equidigital number, since it uses as much as digits as its factorization.

4231043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 4231043 is about 2056.9499264688. The cubic root of 4231043 is about 161.7393945398.

Adding to 4231043 its reverse (3401324), we get a palindrome (7632367).

The spelling of 4231043 in words is "four million, two hundred thirty-one thousand, forty-three".

Divisors: 1 53 97 823 5141 43619 79831 4231043