Base | Representation |
---|---|
bin | 11110110001001… |
… | …01001000001000 |
3 | 122222122221001202 |
4 | 33120211020020 |
5 | 1012033224033 |
6 | 41340003332 |
7 | 6252554201 |
oct | 1730451010 |
9 | 588587052 |
10 | 258101768 |
11 | 122767751 |
12 | 72530548 |
13 | 4161b252 |
14 | 263c85a8 |
15 | 179d48e8 |
hex | f625208 |
258101768 has 16 divisors (see below), whose sum is σ = 504982080. Its totient is φ = 123439888.
The previous prime is 258101747. The next prime is 258101773. The reversal of 258101768 is 867101852.
It is an unprimeable number.
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 in 3 ways as a sum of consecutive naturals, for example, 701180 + ... + 701547.
It is an arithmetic number, because the mean of its divisors is an integer number (31561380).
Almost surely, 2258101768 is an apocalyptic number.
It is an amenable number.
258101768 is a deficient number, since it is larger than the sum of its proper divisors (246880312).
258101768 is a wasteful number, since it uses less digits than its factorization.
258101768 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1402756 (or 1402752 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 38.
The square root of 258101768 is about 16065.5459913443. The cubic root of 258101768 is about 636.6933685185.
The spelling of 258101768 in words is "two hundred fifty-eight million, one hundred one thousand, seven hundred sixty-eight".
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