Base | Representation |
---|---|
bin | 101101110010001… |
… | …000011000011010 |
3 | 1222112100100102000 |
4 | 231302020120122 |
5 | 3033114210000 |
6 | 204115221430 |
7 | 25014610656 |
oct | 5562103032 |
9 | 1875310360 |
10 | 768116250 |
11 | 364644120 |
12 | 1952a7876 |
13 | c319b675 |
14 | 74029a66 |
15 | 4767a000 |
hex | 2dc8861a |
768116250 has 160 divisors (see below), whose sum is σ = 2328004800. Its totient is φ = 186120000.
The previous prime is 768116231. The next prime is 768116281. The reversal of 768116250 is 52611867.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 370216 + ... + 372284.
It is an arithmetic number, because the mean of its divisors is an integer number (14550030).
Almost surely, 2768116250 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 768116250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1164002400).
768116250 is an abundant number, since it is smaller than the sum of its proper divisors (1559888550).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
768116250 is a wasteful number, since it uses less digits than its factorization.
768116250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2111 (or 2090 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 36.
The square root of 768116250 is about 27714.9102470132. The cubic root of 768116250 is about 915.8175976249.
The spelling of 768116250 in words is "seven hundred sixty-eight million, one hundred sixteen thousand, two hundred fifty".
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