Base | Representation |
---|---|
bin | 11111111111111… |
… | …11100011001000 |
3 | 200201002211200111 |
4 | 33333333203020 |
5 | 1022204333413 |
6 | 42345244104 |
7 | 6436435162 |
oct | 1777774310 |
9 | 621084614 |
10 | 268433608 |
11 | 128584163 |
12 | 75a93634 |
13 | 437c7b71 |
14 | 27917932 |
15 | 18875d3d |
hex | ffff8c8 |
268433608 has 8 divisors (see below), whose sum is σ = 503313030. Its totient is φ = 134216800.
The previous prime is 268433597. The next prime is 268433609. The reversal of 268433608 is 806334862.
It can be written as a sum of positive squares in only one way, i.e., 259918884 + 8514724 = 16122^2 + 2918^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is not an unprimeable number, because it can be changed into a prime (268433609) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16777093 + ... + 16777108.
Almost surely, 2268433608 is an apocalyptic number.
It is an amenable number.
268433608 is a deficient number, since it is larger than the sum of its proper divisors (234879422).
268433608 is a wasteful number, since it uses less digits than its factorization.
268433608 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33554207 (or 33554203 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 40.
The square root of 268433608 is about 16383.9436034186. The cubic root of 268433608 is about 645.0780972278.
The spelling of 268433608 in words is "two hundred sixty-eight million, four hundred thirty-three thousand, six hundred eight".
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