Search a number
-
+
441802000 = 2453220901
BaseRepresentation
bin11010010101010…
…101110100010000
31010210022212102001
4122111111310100
51401100131000
6111501203344
713643153323
oct3225256420
91123285361
10441802000
11207427422
12103b60554
13706b9403
14429667ba
1528bbe46a
hex1a555d10

441802000 has 40 divisors (see below), whose sum is σ = 1068282072. Its totient is φ = 176720000.

The previous prime is 441801959. The next prime is 441802033. The reversal of 441802000 is 208144.

It can be written as a sum of positive squares in 4 ways, for example, as 13808656 + 427993344 = 3716^2 + 20688^2 .

It is a tau number, because it is divible by the number of its divisors (40).

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 7 ways as a sum of consecutive naturals, for example, 108451 + ... + 112450.

Almost surely, 2441802000 is an apocalyptic number.

441802000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

441802000 is an abundant number, since it is smaller than the sum of its proper divisors (626480072).

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

441802000 is a wasteful number, since it uses less digits than its factorization.

441802000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220924 (or 220908 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 441802000 is about 21019.0865643586. The cubic root of 441802000 is about 761.6273991655.

It can be divided in two parts, 44180 and 2000, that multiplied together give a square (88360000 = 94002).

The spelling of 441802000 in words is "four hundred forty-one million, eight hundred two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 2000 220901 441802 883604 1104505 1767208 2209010 3534416 4418020 5522525 8836040 11045050 17672080 22090100 27612625 44180200 55225250 88360400 110450500 220901000 441802000