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4144700450 = 252118390793
BaseRepresentation
bin1111011100001011…
…0001110000100010
3101200211222121011002
43313002301300202
531442020403300
61523135152002
7204465241532
oct36702616042
911624877132
104144700450
111837636880
12978075602
135108b6397
142b465d4c2
15193d095d5
hexf70b1c22

4144700450 has 48 divisors (see below), whose sum is σ = 8511392736. Its totient is φ = 1488988800.

The previous prime is 4144700431. The next prime is 4144700459. The reversal of 4144700450 is 540074414.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4144700459) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 254 + ... + 91046.

It is an arithmetic number, because the mean of its divisors is an integer number (177320682).

Almost surely, 24144700450 is an apocalyptic number.

4144700450 is an abundant number, since it is smaller than the sum of its proper divisors (4366692286).

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

4144700450 is a wasteful number, since it uses less digits than its factorization.

4144700450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90899 (or 90894 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 29.

The square root of 4144700450 is about 64379.3480085035. The cubic root of 4144700450 is about 1606.3162373327.

Adding to 4144700450 its reverse (540074414), we get a palindrome (4684774864).

The spelling of 4144700450 in words is "four billion, one hundred forty-four million, seven hundred thousand, four hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 83 110 166 275 415 550 830 913 1826 2075 4150 4565 9130 22825 45650 90793 181586 453965 907930 998723 1997446 2269825 4539650 4993615 7535819 9987230 15071638 24968075 37679095 49936150 75358190 82894009 165788018 188395475 376790950 414470045 828940090 2072350225 4144700450