Search a number
-
+
1441432406 = 21489484027
BaseRepresentation
bin101010111101010…
…1000001101010110
310201110022100112102
41111322220031112
510423001314111
6355010522102
750501654561
oct12572501526
93643270472
101441432406
1167a718557
12342896332
1319c8272ab
14d96194d8
158682b13b
hex55ea8356

1441432406 has 8 divisors (see below), whose sum is σ = 2163605160. Its totient is φ = 720230688.

The previous prime is 1441432403. The next prime is 1441432409. The reversal of 1441432406 is 6042341441.

It is an interprime number because it is at equal distance from previous prime (1441432403) and next prime (1441432409).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441432403) 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, 239036 + ... + 244991.

It is an arithmetic number, because the mean of its divisors is an integer number (270450645).

Almost surely, 21441432406 is an apocalyptic number.

1441432406 is a deficient number, since it is larger than the sum of its proper divisors (722172754).

1441432406 is a wasteful number, since it uses less digits than its factorization.

1441432406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485518.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 1441432406 is about 37966.2008370603. The cubic root of 1441432406 is about 1129.6175399225.

Adding to 1441432406 its reverse (6042341441), we get a palindrome (7483773847).

The spelling of 1441432406 in words is "one billion, four hundred forty-one million, four hundred thirty-two thousand, four hundred six".

Divisors: 1 2 1489 2978 484027 968054 720716203 1441432406