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224952 = 233713103
BaseRepresentation
bin110110111010111000
3102102120120
4312322320
524144302
64453240
71624560
oct667270
9372516
10224952
11144012
12aa220
137b510
145bda0
15469bc
hex36eb8

224952 has 64 divisors (see below), whose sum is σ = 698880. Its totient is φ = 58752.

The previous prime is 224951. The next prime is 224969. The reversal of 224952 is 259422.

224952 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a plaindrome in base 15.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224951) 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, 2133 + ... + 2235.

It is an arithmetic number, because the mean of its divisors is an integer number (10920).

2224952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 224952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (349440).

224952 is an abundant number, since it is smaller than the sum of its proper divisors (473928).

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

224952 is a wasteful number, since it uses less digits than its factorization.

224952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132 (or 128 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 224952 is about 474.2910498839. The cubic root of 224952 is about 60.8176945267.

It can be divided in two parts, 224 and 952, that added together give a triangular number (1176 = T48).

The spelling of 224952 in words is "two hundred twenty-four thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 7 8 12 13 14 21 24 26 28 39 42 52 56 78 84 91 103 104 156 168 182 206 273 309 312 364 412 546 618 721 728 824 1092 1236 1339 1442 2163 2184 2472 2678 2884 4017 4326 5356 5768 8034 8652 9373 10712 16068 17304 18746 28119 32136 37492 56238 74984 112476 224952