Search a number
-
+
288924 = 22324077
BaseRepresentation
bin1000110100010011100
3112200022220
41012202130
533221144
610105340
72312226
oct1064234
9480286
10288924
11188089
1211b250
13a167c
1477416
155a919
hex4689c

288924 has 12 divisors (see below), whose sum is σ = 674184. Its totient is φ = 96304.

The previous prime is 288913. The next prime is 288929. The reversal of 288924 is 429882.

It is a tau number, because it is divible by the number of its divisors (12).

It is a plaindrome in base 16.

It is a zygodrome in base 5.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (288929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12027 + ... + 12050.

It is an arithmetic number, because the mean of its divisors is an integer number (56182).

2288924 is an apocalyptic number.

It is an amenable number.

288924 is an abundant number, since it is smaller than the sum of its proper divisors (385260).

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

288924 is a wasteful number, since it uses less digits than its factorization.

288924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24084 (or 24082 counting only the distinct ones).

The product of its digits is 9216, while the sum is 33.

The square root of 288924 is about 537.5165113743. The cubic root of 288924 is about 66.1090941382.

The spelling of 288924 in words is "two hundred eighty-eight thousand, nine hundred twenty-four".

Divisors: 1 2 3 4 6 12 24077 48154 72231 96308 144462 288924