Base | Representation |
---|---|
bin | 11111111100101… |
… | …10101011100110 |
3 | 200200022000110200 |
4 | 33332112223212 |
5 | 1022102112240 |
6 | 42332131330 |
7 | 6432665655 |
oct | 1776265346 |
9 | 620260420 |
10 | 268004070 |
11 | 128310474 |
12 | 75906b46 |
13 | 436a74b9 |
14 | 2784519c |
15 | 187dd930 |
hex | ff96ae6 |
268004070 has 48 divisors (see below), whose sum is σ = 697827312. Its totient is φ = 71363520.
The previous prime is 268004069. The next prime is 268004071. The reversal of 268004070 is 70400862.
It is an interprime number because it is at equal distance from previous prime (268004069) and next prime (268004071).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (268004071) 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 23 ways as a sum of consecutive naturals, for example, 75025 + ... + 78515.
It is an arithmetic number, because the mean of its divisors is an integer number (14538069).
Almost surely, 2268004070 is an apocalyptic number.
268004070 is an abundant number, since it is smaller than the sum of its proper divisors (429823242).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
268004070 is a wasteful number, since it uses less digits than its factorization.
268004070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4357 (or 4354 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 27.
The square root of 268004070 is about 16370.8298506826. The cubic root of 268004070 is about 644.7338364582.
The spelling of 268004070 in words is "two hundred sixty-eight million, four thousand, seventy".
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