Base | Representation |
---|---|
bin | 1000010010100010… |
… | …00111101001010100 |
3 | 102111011022021200122 |
4 | 10021101013221110 |
5 | 33103303400004 |
6 | 2013340331112 |
7 | 215200125620 |
oct | 41121075124 |
9 | 12434267618 |
10 | 4450450004 |
11 | 1984187a60 |
12 | a42543a98 |
13 | 55c048190 |
14 | 3030cc180 |
15 | 1b0aa1cbe |
hex | 109447a54 |
4450450004 has 96 divisors (see below), whose sum is σ = 10634803200. Its totient is φ = 1573349760.
The previous prime is 4450450003. The next prime is 4450450013. The reversal of 4450450004 is 4000540544.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4450450003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 226817 + ... + 245655.
It is an arithmetic number, because the mean of its divisors is an integer number (110779200).
Almost surely, 24450450004 is an apocalyptic number.
4450450004 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4450450004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5317401600).
4450450004 is an abundant number, since it is smaller than the sum of its proper divisors (6184353196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4450450004 is a wasteful number, since it uses less digits than its factorization.
4450450004 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18933 (or 18931 counting only the distinct ones).
The product of its (nonzero) digits is 6400, while the sum is 26.
The square root of 4450450004 is about 66711.6931579465. The cubic root of 4450450004 is about 1644.8815987557.
Adding to 4450450004 its reverse (4000540544), we get a palindrome (8450990548).
It can be divided in two parts, 4450 and 450004, that added together give a palindrome (454454).
The spelling of 4450450004 in words is "four billion, four hundred fifty million, four hundred fifty thousand, four".
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