Base | Representation |
---|---|
bin | 1111111011001101… |
… | …1001101110010000 |
3 | 102000220221210022012 |
4 | 3332303121232100 |
5 | 32223332400233 |
6 | 1544105402052 |
7 | 210635642030 |
oct | 37663315620 |
9 | 12026853265 |
10 | 4274887568 |
11 | 18a4076336 |
12 | 9b3799328 |
13 | 531869093 |
14 | 2c7a6b8c0 |
15 | 1a0473548 |
hex | fecd9b90 |
4274887568 has 80 divisors (see below), whose sum is σ = 9734376960. Its totient is φ = 1780766208.
The previous prime is 4274887559. The next prime is 4274887607. The reversal of 4274887568 is 8657884724.
It is an unprimeable number.
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, 643721 + ... + 650327.
It is an arithmetic number, because the mean of its divisors is an integer number (121679712).
Almost surely, 24274887568 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4274887568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4867188480).
4274887568 is an abundant number, since it is smaller than the sum of its proper divisors (5459489392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4274887568 is a wasteful number, since it uses less digits than its factorization.
4274887568 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6784 (or 6778 counting only the distinct ones).
The product of its digits is 24084480, while the sum is 59.
The square root of 4274887568 is about 65382.6243584639. The cubic root of 4274887568 is about 1622.9615551356.
The spelling of 4274887568 in words is "four billion, two hundred seventy-four million, eight hundred eighty-seven thousand, five hundred sixty-eight".
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