Search a number
-
+
894164368 = 241719317033
BaseRepresentation
bin110101010010111…
…101110110010000
32022022112020220211
4311102331312100
53312401224433
6224421013504
731105162126
oct6522756620
92268466824
10894164368
11419806a19
1220b554294
13113332456
1486a7b916
15537778cd
hex354bdd90

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".

Divisors: 1 2 4 8 16 17 34 68 136 193 272 386 772 1544 3088 3281 6562 13124 17033 26248 34066 52496 68132 136264 272528 289561 579122 1158244 2316488 3287369 4632976 6574738 13149476 26298952 52597904 55885273 111770546 223541092 447082184 894164368