Search a number
-
+
299238 = 2353941
BaseRepresentation
bin1001001000011100110
3120012110220
41021003212
534033423
610225210
72354262
oct1110346
9505426
10299238
11194905
12125206
13a6284
147b0a2
155d9e3
hex490e6

299238 has 16 divisors (see below), whose sum is σ = 610416. Its totient is φ = 97760.

The previous prime is 299213. The next prime is 299239. The reversal of 299238 is 832992.

299238 is digitally balanced in base 3, 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 = 299199 and 299208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (299239) 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, 153 + ... + 788.

It is an arithmetic number, because the mean of its divisors is an integer number (38151).

2299238 is an apocalyptic number.

299238 is an abundant number, since it is smaller than the sum of its proper divisors (311178).

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

299238 is a wasteful number, since it uses less digits than its factorization.

299238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 999.

The product of its digits is 7776, while the sum is 33.

The square root of 299238 is about 547.0265075844. The cubic root of 299238 is about 66.8865682960.

The spelling of 299238 in words is "two hundred ninety-nine thousand, two hundred thirty-eight".

Divisors: 1 2 3 6 53 106 159 318 941 1882 2823 5646 49873 99746 149619 299238