Base | Representation |
---|---|
bin | 10000000001101… |
… | …110001101000000 |
3 | 200201221212102011 |
4 | 100001232031000 |
5 | 1022313334343 |
6 | 42403102304 |
7 | 6443333446 |
oct | 2001561500 |
9 | 621855364 |
10 | 268886848 |
11 | 12886373a |
12 | 76071994 |
13 | 43926259 |
14 | 279d4b96 |
15 | 1891529d |
hex | 1006e340 |
268886848 has 14 divisors (see below), whose sum is σ = 533572466. Its totient is φ = 134443392.
The previous prime is 268886843. The next prime is 268886851. The reversal of 268886848 is 848688862.
268886848 is nontrivially palindromic in base 7.
It can be written as a sum of positive squares in only one way, i.e., 259596544 + 9290304 = 16112^2 + 3048^2 .
It is a junction number, because it is equal to n+sod(n) for n = 268886792 and 268886801.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (268886843) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2100615 + ... + 2100742.
It is an arithmetic number, because the mean of its divisors is an integer number (38112319).
Almost surely, 2268886848 is an apocalyptic number.
It is an amenable number.
268886848 is a deficient number, since it is larger than the sum of its proper divisors (264685618).
268886848 is an equidigital number, since it uses as much as digits as its factorization.
268886848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4201369 (or 4201359 counting only the distinct ones).
The product of its digits is 9437184, while the sum is 58.
The square root of 268886848 is about 16397.7696044310. The cubic root of 268886848 is about 645.4409564072.
The spelling of 268886848 in words is "two hundred sixty-eight million, eight hundred eighty-six thousand, eight hundred forty-eight".
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