Search a number
-
+
4404323224 = 23778648629
BaseRepresentation
bin1000001101000010…
…01010001110011000
3102100221111210122101
410012201022032120
533010001320344
62005011533144
7214100062330
oct40641121630
912327453571
104404323224
111960142254
12a2abba1b4
13552617a22
142dad220c0
151ab9de9d4
hex10684a398

4404323224 has 16 divisors (see below), whose sum is σ = 9437835600. Its totient is φ = 1887567072.

The previous prime is 4404323207. The next prime is 4404323237. The reversal of 4404323224 is 4223234044.

It is a happy number.

It is a super-4 number, since 4×44043232244 (a number of 40 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 4404323192 and 4404323201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39324259 + ... + 39324370.

It is an arithmetic number, because the mean of its divisors is an integer number (589864725).

Almost surely, 24404323224 is an apocalyptic number.

It is an amenable number.

4404323224 is an abundant number, since it is smaller than the sum of its proper divisors (5033512376).

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

4404323224 is a wasteful number, since it uses less digits than its factorization.

4404323224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78648642 (or 78648638 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

The square root of 4404323224 is about 66365.0753333408. The cubic root of 4404323224 is about 1639.1790487638.

Adding to 4404323224 its reverse (4223234044), we get a palindrome (8627557268).

The spelling of 4404323224 in words is "four billion, four hundred four million, three hundred twenty-three thousand, two hundred twenty-four".

Divisors: 1 2 4 7 8 14 28 56 78648629 157297258 314594516 550540403 629189032 1101080806 2202161612 4404323224