Base | Representation |
---|---|
bin | 1111111110010001… |
… | …0011111110000100 |
3 | 102001211002012002021 |
4 | 3333210103332010 |
5 | 32240123142220 |
6 | 1545244252524 |
7 | 211152632335 |
oct | 37744237604 |
9 | 12054065067 |
10 | 4287709060 |
11 | 1900333308 |
12 | 9b7b41144 |
13 | 534407c6b |
14 | 2c964828c |
15 | 1a16574aa |
hex | ff913f84 |
4287709060 has 48 divisors (see below), whose sum is σ = 9540354096. Its totient is φ = 1613094912.
The previous prime is 4287709057. The next prime is 4287709061. The reversal of 4287709060 is 609077824.
It can be written as a sum of positive squares in 8 ways, for example, as 63489024 + 4224220036 = 7968^2 + 64994^2 .
It is a junction number, because it is equal to n+sod(n) for n = 4287708998 and 4287709016.
It is not an unprimeable number, because it can be changed into a prime (4287709061) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 633454 + ... + 640186.
It is an arithmetic number, because the mean of its divisors is an integer number (198757377).
Almost surely, 24287709060 is an apocalyptic number.
It is an amenable number.
4287709060 is an abundant number, since it is smaller than the sum of its proper divisors (5252645036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4287709060 is a wasteful number, since it uses less digits than its factorization.
4287709060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8632 (or 8630 counting only the distinct ones).
The product of its (nonzero) digits is 169344, while the sum is 43.
The square root of 4287709060 is about 65480.6006386624. The cubic root of 4287709060 is about 1624.5824959764.
The spelling of 4287709060 in words is "four billion, two hundred eighty-seven million, seven hundred nine thousand, sixty".
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