Base | Representation |
---|---|
bin | 110101010010111… |
… | …101110110010000 |
3 | 2022022112020220211 |
4 | 311102331312100 |
5 | 3312401224433 |
6 | 224421013504 |
7 | 31105162126 |
oct | 6522756620 |
9 | 2268466824 |
10 | 894164368 |
11 | 419806a19 |
12 | 20b554294 |
13 | 113332456 |
14 | 86a7b916 |
15 | 537778cd |
hex | 354bdd90 |
894164368 has 40 divisors (see below), whose sum is σ = 1843964568. Its totient is φ = 418578432.
The previous prime is 894164363. The next prime is 894164407. The reversal of 894164368 is 863461498.
It can be written as a sum of positive squares in 4 ways, for example, as 58491904 + 835672464 = 7648^2 + 28908^2 .
It is not an unprimeable number, because it can be changed into a prime (894164363) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43980 + ... + 61012.
Almost surely, 2894164368 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 894164368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (921982284).
894164368 is an abundant number, since it is smaller than the sum of its proper divisors (949800200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
894164368 is a wasteful number, since it uses less digits than its factorization.
894164368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17251 (or 17245 counting only the distinct ones).
The product of its digits is 995328, while the sum is 49.
The square root of 894164368 is about 29902.5812932596. The cubic root of 894164368 is about 963.3981022558.
The spelling of 894164368 in words is "eight hundred ninety-four million, one hundred sixty-four thousand, three hundred sixty-eight".
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