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1441444300 = 225214414443
BaseRepresentation
bin101010111101010…
…1011000111001100
310201110022221211221
41111322223013030
510423002204200
6355011053124
750502034342
oct12572530714
93643287757
101441444300
1167a72648a
123428a11a4
1319c82c82a
14d961d992
158682e91a
hex55eab1cc

1441444300 has 18 divisors (see below), whose sum is σ = 3127934348. Its totient is φ = 576577680.

The previous prime is 1441444289. The next prime is 1441444307. The reversal of 1441444300 is 34441441.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (1441444307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7207122 + ... + 7207321.

Almost surely, 21441444300 is an apocalyptic number.

1441444300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1441444300 is an abundant number, since it is smaller than the sum of its proper divisors (1686490048).

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

1441444300 is a wasteful number, since it uses less digits than its factorization.

1441444300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14414457 (or 14414450 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 1441444300 is about 37966.3574760603. The cubic root of 1441444300 is about 1129.6206469324.

Adding to 1441444300 its reverse (34441441), we get a palindrome (1475885741).

The spelling of 1441444300 in words is "one billion, four hundred forty-one million, four hundred forty-four thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 14414443 28828886 57657772 72072215 144144430 288288860 360361075 720722150 1441444300