Search a number
-
+
441031050 = 23252980069
BaseRepresentation
bin11010010010011…
…001100110001010
31010201212200212100
4122102121212022
51400400443200
6111432454230
713633462545
oct3222314612
91121780770
10441031050
11206a50179
1210384a376
13704a9525
144280585c
1528abad00
hex1a49998a

441031050 has 36 divisors (see below), whose sum is σ = 1184904630. Its totient is φ = 117608160.

The previous prime is 441031007. The next prime is 441031067. The reversal of 441031050 is 50130144.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 238054041 + 202977009 = 15429^2 + 14247^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 489585 + ... + 490484.

Almost surely, 2441031050 is an apocalyptic number.

441031050 is an abundant number, since it is smaller than the sum of its proper divisors (743873580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

441031050 is a wasteful number, since it uses less digits than its factorization.

441031050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980087 (or 980079 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 441031050 is about 21000.7392727018. The cubic root of 441031050 is about 761.1841247889.

Adding to 441031050 its reverse (50130144), we get a palindrome (491161194).

The spelling of 441031050 in words is "four hundred forty-one million, thirty-one thousand, fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 30 45 50 75 90 150 225 450 980069 1960138 2940207 4900345 5880414 8820621 9800690 14701035 17641242 24501725 29402070 44103105 49003450 73505175 88206210 147010350 220515525 441031050