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32230 = 2511293
BaseRepresentation
bin111110111100110
31122012201
413313212
52012410
6405114
7162652
oct76746
948181
1032230
1122240
121679a
1311893
14ba62
15983a
hex7de6

32230 has 16 divisors (see below), whose sum is σ = 63504. Its totient is φ = 11680.

The previous prime is 32213. The next prime is 32233. The reversal of 32230 is 3223.

32230 divided by its sum of digits (10) gives a palindrome (3223).

Adding to 32230 its reverse (3223), we get a palindrome (35453).

It can be divided in two parts, 32 and 230, that added together give a palindrome (262).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a plaindrome in base 12.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32233) by changing a digit.

32230 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 7 ways as a sum of consecutive naturals, for example, 37 + ... + 256.

It is an arithmetic number, because the mean of its divisors is an integer number (3969).

232230 is an apocalyptic number.

32230 is a deficient number, since it is larger than the sum of its proper divisors (31274).

32230 is a wasteful number, since it uses less digits than its factorization.

32230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311.

The product of its (nonzero) digits is 36, while the sum is 10.

The square root of 32230 is about 179.5271567201. The cubic root of 32230 is about 31.8239024964.

The spelling of 32230 in words is "thirty-two thousand, two hundred thirty".