Base | Representation |
---|---|
bin | 11110111011110… |
… | …00000001101000 |
3 | 200002021110012220 |
4 | 33131320001220 |
5 | 1012412134041 |
6 | 41425434040 |
7 | 6300425211 |
oct | 1735700150 |
9 | 602243186 |
10 | 259489896 |
11 | 123525666 |
12 | 72a9b920 |
13 | 419b6023 |
14 | 2666a408 |
15 | 17baad66 |
hex | f778068 |
259489896 has 16 divisors (see below), whose sum is σ = 648724800. Its totient is φ = 86496624.
The previous prime is 259489891. The next prime is 259489903. The reversal of 259489896 is 698984952.
259489896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2594898962 = 134670012252181632, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (259489891) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5406016 + ... + 5406063.
It is an arithmetic number, because the mean of its divisors is an integer number (40545300).
Almost surely, 2259489896 is an apocalyptic number.
It is an amenable number.
259489896 is an abundant number, since it is smaller than the sum of its proper divisors (389234904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
259489896 is a wasteful number, since it uses less digits than its factorization.
259489896 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10812088 (or 10812084 counting only the distinct ones).
The product of its digits is 11197440, while the sum is 60.
The square root of 259489896 is about 16108.6900770981. The cubic root of 259489896 is about 637.8327539264.
The spelling of 259489896 in words is "two hundred fifty-nine million, four hundred eighty-nine thousand, eight hundred ninety-six".
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