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4419457441 = 7294972
BaseRepresentation
bin1000001110110101…
…11001000110100001
3102101222222200212221
410013122321012201
533022340114231
62010312151041
7214342524400
oct40732710641
912358880787
104419457441
111968739873
12a34098481
135557b6499
142dcd41637
151acecdd11
hex1076b91a1

4419457441 has 9 divisors (see below), whose sum is σ = 5141542899. Its totient is φ = 3787707504.

The previous prime is 4419457403. The next prime is 4419457447. The reversal of 4419457441 is 1447549144.

The square root of 4419457441 is 66479.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 206928225 + 4212529216 = 14385^2 + 64904^2 .

It is not a de Polignac number, because 4419457441 - 27 = 4419457313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4419457447) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 460605 + ... + 470101.

Almost surely, 24419457441 is an apocalyptic number.

4419457441 is the 66479-th square number.

4419457441 is the 33240-th centered octagonal number.

It is an amenable number.

4419457441 is a deficient number, since it is larger than the sum of its proper divisors (722085458).

4419457441 is an frugal number, since it uses more digits than its factorization.

4419457441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19008 (or 9504 counting only the distinct ones).

The product of its digits is 322560, while the sum is 43.

The cubic root of 4419457441 is about 1641.0544281281.

The spelling of 4419457441 in words is "four billion, four hundred nineteen million, four hundred fifty-seven thousand, four hundred forty-one".

Divisors: 1 7 49 9497 66479 465353 90193009 631351063 4419457441