Search a number
-
+
104243041 = 722127409
BaseRepresentation
bin1100011011010…
…01111101100001
321021011002120101
412031221331201
5203141234131
614202142401
72404023400
oct615517541
9237132511
10104243041
115392a381
122aab1a01
131879ab96
14dbb7637
159241c61
hex6369f61

104243041 has 6 divisors (see below), whose sum is σ = 121262370. Its totient is φ = 89351136.

The previous prime is 104243021. The next prime is 104243059. The reversal of 104243041 is 140342401.

It can be written as a sum of positive squares in only one way, i.e., 92236816 + 12006225 = 9604^2 + 3465^2 .

It is not a de Polignac number, because 104243041 - 215 = 104210273 is a prime.

It is a super-2 number, since 2×1042430412 = 21733223193855362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104243021) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1063656 + ... + 1063753.

It is an arithmetic number, because the mean of its divisors is an integer number (20210395).

Almost surely, 2104243041 is an apocalyptic number.

It is an amenable number.

104243041 is a deficient number, since it is larger than the sum of its proper divisors (17019329).

104243041 is an equidigital number, since it uses as much as digits as its factorization.

104243041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2127423 (or 2127416 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 104243041 is about 10209.9481389476. The cubic root of 104243041 is about 470.6329799467.

Adding to 104243041 its reverse (140342401), we get a palindrome (244585442).

The spelling of 104243041 in words is "one hundred four million, two hundred forty-three thousand, forty-one".

Divisors: 1 7 49 2127409 14891863 104243041