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4430413 = 13340801
BaseRepresentation
bin10000111001101001001101
322100002101101
4100321221031
52113233123
6234543101
752441441
oct20715115
98302341
104430413
1125566a9
121597a91
13bc1760
14834821
155c7aad
hex439a4d

4430413 has 4 divisors (see below), whose sum is σ = 4771228. Its totient is φ = 4089600.

The previous prime is 4430411. The next prime is 4430431. The reversal of 4430413 is 3140344.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2365444 + 2064969 = 1538^2 + 1437^2 .

It is a cyclic number.

It is not a de Polignac number, because 4430413 - 21 = 4430411 is a prime.

It is a Duffinian number.

4430413 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4430411) 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 3 ways as a sum of consecutive naturals, for example, 170388 + ... + 170413.

It is an arithmetic number, because the mean of its divisors is an integer number (1192807).

Almost surely, 24430413 is an apocalyptic number.

It is an amenable number.

4430413 is a deficient number, since it is larger than the sum of its proper divisors (340815).

4430413 is a wasteful number, since it uses less digits than its factorization.

4430413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340814.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 4430413 is about 2104.8546268092. The cubic root of 4430413 is about 164.2409332984.

Adding to 4430413 its reverse (3140344), we get a palindrome (7570757).

The spelling of 4430413 in words is "four million, four hundred thirty thousand, four hundred thirteen".

Divisors: 1 13 340801 4430413