Base | Representation |
---|---|
bin | 11111111110101… |
… | …00000000000001 |
3 | 200200202210000000 |
4 | 33333110000001 |
5 | 1022133131413 |
6 | 42341350213 |
7 | 6435063141 |
oct | 1777240001 |
9 | 620683000 |
10 | 268255233 |
11 | 128472144 |
12 | 75a08369 |
13 | 4376490c |
14 | 278ac921 |
15 | 1883d073 |
hex | ffd4001 |
268255233 has 32 divisors (see below), whose sum is σ = 419892480. Its totient is φ = 171029232.
The previous prime is 268255231. The next prime is 268255237. The reversal of 268255233 is 332552862.
268255233 is a `hidden beast` number, since 26 + 82 + 552 + 3 + 3 = 666.
It is not a de Polignac number, because 268255233 - 21 = 268255231 is a prime.
It is not an unprimeable number, because it can be changed into a prime (268255231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47635 + ... + 52967.
It is an arithmetic number, because the mean of its divisors is an integer number (13121640).
It is a Proth number, since it is equal to 16373 ⋅ 214 + 1 and 16373 < 214.
Almost surely, 2268255233 is an apocalyptic number.
268255233 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
268255233 is a deficient number, since it is larger than the sum of its proper divisors (151637247).
268255233 is an frugal number, since it uses more digits than its factorization.
268255233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5377 (or 5359 counting only the distinct ones).
The product of its digits is 86400, while the sum is 36.
The square root of 268255233 is about 16378.4991070611. The cubic root of 268255233 is about 644.9351800734.
The spelling of 268255233 in words is "two hundred sixty-eight million, two hundred fifty-five thousand, two hundred thirty-three".
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