Search a number
-
+
968205450 = 235224126783
BaseRepresentation
bin111001101101011…
…010010010001010
32111110211221012010
4321231122102022
53440330033300
6240024000350
732664416262
oct7155322212
92443757163
10968205450
114575880a3
122303000b6
13125787444
14928327a2
155a000a50
hex39b5a48a

968205450 has 48 divisors (see below), whose sum is σ = 2411202816. Its totient is φ = 257107200.

The previous prime is 968205449. The next prime is 968205461. The reversal of 968205450 is 54502869.

968205450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 968205399 and 968205408.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22759 + ... + 49541.

It is an arithmetic number, because the mean of its divisors is an integer number (50233392).

Almost surely, 2968205450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 968205450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1205601408).

968205450 is an abundant number, since it is smaller than the sum of its proper divisors (1442997366).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

968205450 is a wasteful number, since it uses less digits than its factorization.

968205450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27039 (or 27034 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 968205450 is about 31115.9999035866. Note that the first 4 decimals coincide. The cubic root of 968205450 is about 989.2874681113.

The spelling of 968205450 in words is "nine hundred sixty-eight million, two hundred five thousand, four hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 241 482 723 1205 1446 2410 3615 6025 7230 12050 18075 26783 36150 53566 80349 133915 160698 267830 401745 669575 803490 1339150 2008725 4017450 6454703 12909406 19364109 32273515 38728218 64547030 96820545 161367575 193641090 322735150 484102725 968205450