Base | Representation |
---|---|
bin | 1000010110000011… |
… | …11100011101111001 |
3 | 102120012221221000000 |
4 | 10023001330131321 |
5 | 33133341321424 |
6 | 2020314303213 |
7 | 216006411501 |
oct | 41301743571 |
9 | 12505857000 |
10 | 4480026489 |
11 | 1999949234 |
12 | a50427b09 |
13 | 565202463 |
14 | 306dcaa01 |
15 | 1b34953c9 |
hex | 10b07c779 |
4480026489 has 63 divisors (see below), whose sum is σ = 7007987007. Its totient is φ = 2862590544.
The previous prime is 4480026437. The next prime is 4480026493. The reversal of 4480026489 is 9846200844.
The square root of 4480026489 is 66933.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 4008789225 + 471237264 = 63315^2 + 21708^2 .
It is not a de Polignac number, because 4480026489 - 217 = 4479895417 is a prime.
It is not an unprimeable number, because it can be changed into a prime (4480026289) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 66866034 + ... + 66866100.
It is an arithmetic number, because the mean of its divisors is an integer number (111237889).
Almost surely, 24480026489 is an apocalyptic number.
4480026489 is the 66933-rd square number.
4480026489 is the 33467-th centered octagonal number.
It is an amenable number.
4480026489 is a deficient number, since it is larger than the sum of its proper divisors (2527960518).
4480026489 is an frugal number, since it uses more digits than its factorization.
4480026489 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 226 (or 107 counting only the distinct ones).
The product of its (nonzero) digits is 442368, while the sum is 45.
The cubic root of 4480026489 is about 1648.5173689863.
It can be divided in two parts, 44800 and 26489, that added together give a square (71289 = 2672).
The spelling of 4480026489 in words is "four billion, four hundred eighty million, twenty-six thousand, four hundred eighty-nine".
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