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238050 = 23252232
BaseRepresentation
bin111010000111100010
3110002112200
4322013202
530104200
65034030
72011011
oct720742
9402480
10238050
1115293a
12b5916
1384477
1462a78
154a800
hex3a1e2

238050 has 54 divisors (see below), whose sum is σ = 668577. Its totient is φ = 60720.

The previous prime is 238039. The next prime is 238079. The reversal of 238050 is 50832.

238050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 233289 + 4761 = 483^2 + 69^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=345.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

238050 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 10339 + ... + 10361.

2238050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 238050

238050 is an abundant number, since it is smaller than the sum of its proper divisors (430527).

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

238050 is a wasteful number, since it uses less digits than its factorization.

238050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64 (or 33 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 238050 is about 487.9036790187. The cubic root of 238050 is about 61.9758837875.

Multiplying 238050 by its sum of digits (18), we get a square (4284900 = 20702).

238050 divided by its sum of digits (18) gives a square (13225 = 1152).

Adding to 238050 its reverse (50832), we get a palindrome (288882).

The spelling of 238050 in words is "two hundred thirty-eight thousand, fifty".

Divisors: 1 2 3 5 6 9 10 15 18 23 25 30 45 46 50 69 75 90 115 138 150 207 225 230 345 414 450 529 575 690 1035 1058 1150 1587 1725 2070 2645 3174 3450 4761 5175 5290 7935 9522 10350 13225 15870 23805 26450 39675 47610 79350 119025 238050