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411430144 = 281607149
BaseRepresentation
bin11000100001011…
…110110100000000
31001200011211001111
4120201132310000
51320311231034
6104454213104
713124045536
oct3041366400
91050154044
10411430144
111a1272614
12b5954194
13673140b8
143c8dc156
15261c0364
hex1885ed00

411430144 has 18 divisors (see below), whose sum is σ = 821253650. Its totient is φ = 205714944.

The previous prime is 411430031. The next prime is 411430147. The reversal of 411430144 is 441034114.

It can be written as a sum of positive squares in only one way, i.e., 387302400 + 24127744 = 19680^2 + 4912^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411430147) 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 as a sum of consecutive naturals, namely, 803319 + ... + 803830.

Almost surely, 2411430144 is an apocalyptic number.

It is an amenable number.

411430144 is a deficient number, since it is larger than the sum of its proper divisors (409823506).

411430144 is an equidigital number, since it uses as much as digits as its factorization.

411430144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1607165 (or 1607151 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 411430144 is about 20283.7408778558. The cubic root of 411430144 is about 743.7586606905.

Adding to 411430144 its reverse (441034114), we get a palindrome (852464258).

The spelling of 411430144 in words is "four hundred eleven million, four hundred thirty thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 32 64 128 256 1607149 3214298 6428596 12857192 25714384 51428768 102857536 205715072 411430144