Base | Representation |
---|---|
bin | 10000000001000… |
… | …111111010101000 |
3 | 200201122220021212 |
4 | 100001013322220 |
5 | 1022243330044 |
6 | 42355452252 |
7 | 6442111313 |
oct | 2001077250 |
9 | 621586255 |
10 | 268730024 |
11 | 128766932 |
12 | 75bb7088 |
13 | 4389ca64 |
14 | 2799397a |
15 | 188d3a9e |
hex | 10047ea8 |
268730024 has 8 divisors (see below), whose sum is σ = 503868810. Its totient is φ = 134365008.
The previous prime is 268730023. The next prime is 268730027. The reversal of 268730024 is 420037862.
It can be written as a sum of positive squares in only one way, i.e., 259789924 + 8940100 = 16118^2 + 2990^2 .
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 (268730023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16795619 + ... + 16795634.
Almost surely, 2268730024 is an apocalyptic number.
It is an amenable number.
268730024 is a deficient number, since it is larger than the sum of its proper divisors (235138786).
268730024 is a wasteful number, since it uses less digits than its factorization.
268730024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33591259 (or 33591255 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 32.
The square root of 268730024 is about 16392.9870371449. The cubic root of 268730024 is about 645.3154509289.
Adding to 268730024 its reverse (420037862), we get a palindrome (688767886).
The spelling of 268730024 in words is "two hundred sixty-eight million, seven hundred thirty thousand, twenty-four".
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