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4381033 = 53131631
BaseRepresentation
bin10000101101100101101001
322020120122111
4100231211221
52110143113
6233522321
752144456
oct20554551
98216574
104381033
112522598
1215733a1
13ba5137
1482082d
155b813d
hex42d969

4381033 has 8 divisors (see below), whose sum is σ = 4504896. Its totient is φ = 4258800.

The previous prime is 4381031. The next prime is 4381043. The reversal of 4381033 is 3301834.

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 4381033 - 21 = 4381031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4380995 and 4381013.

It is not an unprimeable number, because it can be changed into a prime (4381031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6628 + ... + 7258.

It is an arithmetic number, because the mean of its divisors is an integer number (563112).

Almost surely, 24381033 is an apocalyptic number.

It is an amenable number.

4381033 is a deficient number, since it is larger than the sum of its proper divisors (123863).

4381033 is a wasteful number, since it uses less digits than its factorization.

4381033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 4381033 is about 2093.0917323424. The cubic root of 4381033 is about 163.6284594293.

Adding to 4381033 its reverse (3301834), we get a palindrome (7682867).

The spelling of 4381033 in words is "four million, three hundred eighty-one thousand, thirty-three".

Divisors: 1 53 131 631 6943 33443 82661 4381033