Search a number
-
+
32443224404 = 2229279682969
BaseRepresentation
bin11110001101110001…
…000101000101010100
310002202000122120011212
4132031301011011110
51012420431140104
622523150520552
72225654600033
oct361561050524
9102660576155
1032443224404
1112839399758
126355206158
1330a0606106
1417dab1a71a
15c9d38c36e
hex78dc45154

32443224404 has 12 divisors (see below), whose sum is σ = 58733423700. Its totient is φ = 15662246208.

The previous prime is 32443224403. The next prime is 32443224419. The reversal of 32443224404 is 40442234423.

It can be written as a sum of positive squares in 2 ways, for example, as 15931488400 + 16511736004 = 126220^2 + 128498^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32443224403) 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, 139841369 + ... + 139841600.

It is an arithmetic number, because the mean of its divisors is an integer number (4894451975).

Almost surely, 232443224404 is an apocalyptic number.

It is an amenable number.

32443224404 is a deficient number, since it is larger than the sum of its proper divisors (26290199296).

32443224404 is a wasteful number, since it uses less digits than its factorization.

32443224404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279683002 (or 279683000 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 32443224404 its reverse (40442234423), we get a palindrome (72885458827).

The spelling of 32443224404 in words is "thirty-two billion, four hundred forty-three million, two hundred twenty-four thousand, four hundred four".

Divisors: 1 2 4 29 58 116 279682969 559365938 1118731876 8110806101 16221612202 32443224404