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1424114441 = 7319508417
BaseRepresentation
bin101010011100010…
…0100001100001001
310200020201111202022
41110320210030021
510404033130231
6353151414225
750201526101
oct12470441411
93606644668
101424114441
1167096a292
12338b24375
13199072889
14d71cc201
1585059c7b
hex54e24309

1424114441 has 4 divisors (see below), whose sum is σ = 1443622932. Its totient is φ = 1404605952.

The previous prime is 1424114401. The next prime is 1424114449. The reversal of 1424114441 is 1444114241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1444114241 = 2396042319.

It can be written as a sum of positive squares in 2 ways, for example, as 537266041 + 886848400 = 23179^2 + 29780^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1424114441 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1424114441.

It is not an unprimeable number, because it can be changed into a prime (1424114449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9754136 + ... + 9754281.

It is an arithmetic number, because the mean of its divisors is an integer number (360905733).

Almost surely, 21424114441 is an apocalyptic number.

It is an amenable number.

1424114441 is a deficient number, since it is larger than the sum of its proper divisors (19508491).

1424114441 is an equidigital number, since it uses as much as digits as its factorization.

1424114441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19508490.

The product of its digits is 2048, while the sum is 26.

The square root of 1424114441 is about 37737.4408379795. The cubic root of 1424114441 is about 1125.0754032752.

Adding to 1424114441 its reverse (1444114241), we get a palindrome (2868228682).

It can be divided in two parts, 14241 and 14441, that added together give a palindrome (28682).

The spelling of 1424114441 in words is "one billion, four hundred twenty-four million, one hundred fourteen thousand, four hundred forty-one".

Divisors: 1 73 19508417 1424114441