Search a number
-
+
118233 = 3329151
BaseRepresentation
bin11100110111011001
320000012000
4130313121
512240413
62311213
71001463
oct346731
9200160
10118233
1180915
1258509
1341a7b
1431133
1525073
hex1cdd9

118233 has 16 divisors (see below), whose sum is σ = 182400. Its totient is φ = 75600.

The previous prime is 118219. The next prime is 118247. The reversal of 118233 is 332811.

It is an interprime number because it is at equal distance from previous prime (118219) and next prime (118247).

It is not a de Polignac number, because 118233 - 26 = 118169 is a prime.

118233 is a Rhonda number in base 8.

It is not an unprimeable number, because it can be changed into a prime (118213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 708 + ... + 858.

It is an arithmetic number, because the mean of its divisors is an integer number (11400).

2118233 is an apocalyptic number.

It is an amenable number.

118233 is a deficient number, since it is larger than the sum of its proper divisors (64167).

118233 is a wasteful number, since it uses less digits than its factorization.

118233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189 (or 183 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 118233 is about 343.8502581066. The cubic root of 118233 is about 49.0809435439.

It can be divided in two parts, 118 and 233, that added together give a triangular number (351 = T26).

The spelling of 118233 in words is "one hundred eighteen thousand, two hundred thirty-three".

Divisors: 1 3 9 27 29 87 151 261 453 783 1359 4077 4379 13137 39411 118233