Search a number
-
+
288484068 = 223191265281
BaseRepresentation
bin10001001100011…
…110101011100100
3202002211111202010
4101030132223210
51042322442233
644343114220
710102034265
oct2114365344
9662744663
10288484068
11138929394
1280742970
13479c8242
142a45696c
151a4d6b63
hex1131eae4

288484068 has 24 divisors (see below), whose sum is σ = 708557920. Its totient is φ = 91100160.

The previous prime is 288484039. The next prime is 288484069. The reversal of 288484068 is 860484882.

288484068 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (288484069) 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, 632413 + ... + 632868.

Almost surely, 2288484068 is an apocalyptic number.

It is an amenable number.

288484068 is an abundant number, since it is smaller than the sum of its proper divisors (420073852).

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

288484068 is a wasteful number, since it uses less digits than its factorization.

288484068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265307 (or 1265305 counting only the distinct ones).

The product of its (nonzero) digits is 786432, while the sum is 48.

The square root of 288484068 is about 16984.8187508728. The cubic root of 288484068 is about 660.7552328004.

The spelling of 288484068 in words is "two hundred eighty-eight million, four hundred eighty-four thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 1265281 2530562 3795843 5061124 7591686 15183372 24040339 48080678 72121017 96161356 144242034 288484068