Base | Representation |
---|---|
bin | 1000001100100100… |
… | …10001011001100010 |
3 | 102100200011112001012 |
4 | 10012102101121202 |
5 | 33003001423300 |
6 | 2004352140522 |
7 | 214021646066 |
oct | 40622213142 |
9 | 12320145035 |
10 | 4400420450 |
11 | 1958a17018 |
12 | a29837742 |
13 | 55187c4aa |
14 | 2da5c7aa6 |
15 | 1ab4bd435 |
hex | 106491662 |
4400420450 has 12 divisors (see below), whose sum is σ = 8184782130. Its totient is φ = 1760168160.
The previous prime is 4400420429. The next prime is 4400420483. The reversal of 4400420450 is 540240044.
It can be written as a sum of positive squares in 3 ways, for example, as 3710149921 + 690270529 = 60911^2 + 26273^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44004155 + ... + 44004254.
Almost surely, 24400420450 is an apocalyptic number.
4400420450 is a deficient number, since it is larger than the sum of its proper divisors (3784361680).
4400420450 is a wasteful number, since it uses less digits than its factorization.
4400420450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88008421 (or 88008416 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 23.
The square root of 4400420450 is about 66335.6649925212. The cubic root of 4400420450 is about 1638.6947340280.
Adding to 4400420450 its reverse (540240044), we get a palindrome (4940660494).
The spelling of 4400420450 in words is "four billion, four hundred million, four hundred twenty thousand, four hundred fifty".
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