Base | Representation |
---|---|
bin | 1111111110110100… |
… | …0000010110100100 |
3 | 102001222100222012121 |
4 | 3333231000112210 |
5 | 32241214104004 |
6 | 1545405155324 |
7 | 211211203441 |
oct | 37755002644 |
9 | 12058328177 |
10 | 4289988004 |
11 | 190164a535 |
12 | 9b885bb44 |
13 | 534a25353 |
14 | 2c9a7c9c8 |
15 | 1a1957854 |
hex | ffb405a4 |
4289988004 has 9 divisors (see below), whose sum is σ = 7507708257. Its totient is φ = 2144928504.
The previous prime is 4289987993. The next prime is 4289988047. The reversal of 4289988004 is 4008899824.
The square root of 4289988004 is 65498.
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., 1095477604 + 3194510400 = 33098^2 + 56520^2 .
It is a Duffinian number.
It is an unprimeable number.
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 2 ways as a sum of consecutive naturals, for example, 114622 + ... + 147370.
Almost surely, 24289988004 is an apocalyptic number.
4289988004 is the 65498-th square number.
It is an amenable number.
4289988004 is a deficient number, since it is larger than the sum of its proper divisors (3217720253).
4289988004 is an frugal number, since it uses more digits than its factorization.
4289988004 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65502 (or 32751 counting only the distinct ones).
The product of its (nonzero) digits is 1327104, while the sum is 52.
The cubic root of 4289988004 is about 1624.8702702273.
The spelling of 4289988004 in words is "four billion, two hundred eighty-nine million, nine hundred eighty-eight thousand, four".
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