Search a number
-
+
1441404044 = 221133188947
BaseRepresentation
bin101010111101010…
…0001010010001100
310201110020220121222
41111322201102030
510422444412134
6355010142512
750501506103
oct12572412214
93643226558
101441404044
1167a6a9213
12342881a38
1319c817402
14d960d03a
1586822a2e
hex55ea148c

1441404044 has 12 divisors (see below), whose sum is σ = 2544780504. Its totient is φ = 714323904.

The previous prime is 1441404017. The next prime is 1441404047. The reversal of 1441404044 is 4404041441.

It is not an unprimeable number, because it can be changed into a prime (1441404047) 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, 1594022 + ... + 1594925.

It is an arithmetic number, because the mean of its divisors is an integer number (212065042).

Almost surely, 21441404044 is an apocalyptic number.

It is an amenable number.

1441404044 is a deficient number, since it is larger than the sum of its proper divisors (1103376460).

1441404044 is a wasteful number, since it uses less digits than its factorization.

1441404044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3189064 (or 3189062 counting only the distinct ones).

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

The square root of 1441404044 is about 37965.8273187876. The cubic root of 1441404044 is about 1129.6101309908.

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

The spelling of 1441404044 in words is "one billion, four hundred forty-one million, four hundred four thousand, forty-four".

Divisors: 1 2 4 113 226 452 3188947 6377894 12755788 360351011 720702022 1441404044