Search a number
-
+
4404041441 = 4685393997
BaseRepresentation
bin1000001101000000…
…00101011011100001
3102100220222111002222
410012200011123201
533004413311231
62005001520425
7214064506652
oct40640053341
912326874088
104404041441
11195aa6a578
12a2aaa3115
135525496a7
142dac8b529
151ab98627b
hex1068056e1

4404041441 has 4 divisors (see below), whose sum is σ = 4404182292. Its totient is φ = 4403900592.

The previous prime is 4404041429. The next prime is 4404041479. The reversal of 4404041441 is 1441404044.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 3271382416 + 1132659025 = 57196^2 + 33655^2 .

It is a cyclic number.

It is not a de Polignac number, because 4404041441 - 26 = 4404041377 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4404041441.

It is not an unprimeable number, because it can be changed into a prime (4404041041) 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, 146 + ... + 93851.

It is an arithmetic number, because the mean of its divisors is an integer number (1101045573).

Almost surely, 24404041441 is an apocalyptic number.

It is an amenable number.

4404041441 is a deficient number, since it is larger than the sum of its proper divisors (140851).

4404041441 is an equidigital number, since it uses as much as digits as its factorization.

4404041441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140850.

The product of its (nonzero) digits is 4096, while the sum is 26.

The square root of 4404041441 is about 66362.9523228134. The cubic root of 4404041441 is about 1639.1440904878.

Adding to 4404041441 its reverse (1441404044), we get a palindrome (5845445485).

The spelling of 4404041441 in words is "four billion, four hundred four million, forty-one thousand, four hundred forty-one".

Divisors: 1 46853 93997 4404041441