Base | Representation |
---|---|
bin | 10000000001000… |
… | …101010010000000 |
3 | 200201122100111011 |
4 | 100001011102000 |
5 | 1022243003412 |
6 | 42355330304 |
7 | 6442034665 |
oct | 2001052200 |
9 | 621570434 |
10 | 268719232 |
11 | 128759811 |
12 | 75bb0994 |
13 | 43897b82 |
14 | 2798da6c |
15 | 188d07a7 |
hex | 10045480 |
268719232 has 16 divisors (see below), whose sum is σ = 535339350. Its totient is φ = 134359552.
The previous prime is 268719193. The next prime is 268719233. The reversal of 268719232 is 232917862.
It can be written as a sum of positive squares in only one way, i.e., 193098816 + 75620416 = 13896^2 + 8696^2 .
It is a tau number, because it is divible by the number of its divisors (16).
It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (268719233) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1049557 + ... + 1049812.
Almost surely, 2268719232 is an apocalyptic number.
It is an amenable number.
268719232 is a deficient number, since it is larger than the sum of its proper divisors (266620118).
268719232 is an equidigital number, since it uses as much as digits as its factorization.
268719232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2099383 (or 2099371 counting only the distinct ones).
The product of its digits is 72576, while the sum is 40.
The square root of 268719232 is about 16392.6578686923. The cubic root of 268719232 is about 645.3068123488.
The spelling of 268719232 in words is "two hundred sixty-eight million, seven hundred nineteen thousand, two hundred thirty-two".
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