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4424031 = 33163853
BaseRepresentation
bin10000111000000101011111
322022202122000
4100320011133
52113032111
6234453343
752414023
oct20700537
98282560
104424031
112551927
121594253
13bbb891
14832383
155c5c56
hex43815f

4424031 has 8 divisors (see below), whose sum is σ = 6554160. Its totient is φ = 2949336.

The previous prime is 4424009. The next prime is 4424039. The reversal of 4424031 is 1304244.

It is not a de Polignac number, because 4424031 - 25 = 4423999 is a prime.

It is a super-2 number, since 2×44240312 = 39144100577922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4423995 and 4424013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4424039) 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, 81900 + ... + 81953.

It is an arithmetic number, because the mean of its divisors is an integer number (819270).

Almost surely, 24424031 is an apocalyptic number.

4424031 is a deficient number, since it is larger than the sum of its proper divisors (2130129).

4424031 is a wasteful number, since it uses less digits than its factorization.

4424031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163862 (or 163856 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 4424031 is about 2103.3380612731. The cubic root of 4424031 is about 164.1620325019.

Adding to 4424031 its reverse (1304244), we get a palindrome (5728275).

The spelling of 4424031 in words is "four million, four hundred twenty-four thousand, thirty-one".

Divisors: 1 3 9 27 163853 491559 1474677 4424031