Base | Representation |
---|---|
bin | 11111111111010… |
… | …01101000110110 |
3 | 200200221021120120 |
4 | 33333221220312 |
5 | 1022144000422 |
6 | 42343312410 |
7 | 6435612423 |
oct | 1777515066 |
9 | 620837516 |
10 | 268343862 |
11 | 128522796 |
12 | 75a4b706 |
13 | 43796067 |
14 | 278d2d4a |
15 | 1885945c |
hex | ffe9a36 |
268343862 has 16 divisors (see below), whose sum is σ = 538417152. Its totient is φ = 89159720.
The previous prime is 268343851. The next prime is 268343863.
268343862 is nontrivially palindromic in base 10.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (268343863) 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 7 ways as a sum of consecutive naturals, for example, 70038 + ... + 73769.
It is an arithmetic number, because the mean of its divisors is an integer number (33651072).
Almost surely, 2268343862 is an apocalyptic number.
268343862 is an abundant number, since it is smaller than the sum of its proper divisors (270073290).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
268343862 is a wasteful number, since it uses less digits than its factorization.
268343862 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 144123.
The product of its digits is 331776, while the sum is 42.
The square root of 268343862 is about 16381.2045344657. The cubic root of 268343862 is about 645.0061990871.
The spelling of 268343862 in words is "two hundred sixty-eight million, three hundred forty-three thousand, eight hundred sixty-two".
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