Base | Representation |
---|---|
bin | 111011100011001… |
… | …000101101101000 |
3 | 2120121220211112221 |
4 | 323203020231220 |
5 | 4021230111342 |
6 | 243045243424 |
7 | 33520632145 |
oct | 7343105550 |
9 | 2517824487 |
10 | 999066472 |
11 | 472a46478 |
12 | 23a703574 |
13 | 12bca12c1 |
14 | 969873cc |
15 | 5ca99a67 |
hex | 3b8c8b68 |
999066472 has 96 divisors (see below), whose sum is σ = 2115995400. Its totient is φ = 440143872.
The previous prime is 999066463. The next prime is 999066473. The reversal of 999066472 is 274660999.
999066472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 963854116 + 35212356 = 31046^2 + 5934^2 .
It is not an unprimeable number, because it can be changed into a prime (999066473) 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, 7292388 + ... + 7292524.
Almost surely, 2999066472 is an apocalyptic number.
It is an amenable number.
999066472 is an abundant number, since it is smaller than the sum of its proper divisors (1116928928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
999066472 is a wasteful number, since it uses less digits than its factorization.
999066472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 275 (or 228 counting only the distinct ones).
The product of its (nonzero) digits is 1469664, while the sum is 52.
The square root of 999066472 is about 31608.0127815717. The cubic root of 999066472 is about 999.6887271192.
The spelling of 999066472 in words is "nine hundred ninety-nine million, sixty-six thousand, four hundred seventy-two".
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