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34230 = 2357163
BaseRepresentation
bin1000010110110110
31201221210
420112312
52043410
6422250
7201540
oct102666
951853
1034230
1123799
1217986
1312771
14c690
15a220
hex85b6

34230 has 32 divisors (see below), whose sum is σ = 94464. Its totient is φ = 7776.

The previous prime is 34217. The next prime is 34231. The reversal of 34230 is 3243.

34230 = 912 + 922 + ... + 942.

34230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 36 + 4 + 215 + 36 + 0 .

It is a plaindrome in base 11.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34231) by changing a digit.

34230 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 15 ways as a sum of consecutive naturals, for example, 129 + ... + 291.

It is an arithmetic number, because the mean of its divisors is an integer number (2952).

234230 is an apocalyptic number.

34230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 34230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47232).

34230 is an abundant number, since it is smaller than the sum of its proper divisors (60234).

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

34230 is a wasteful number, since it uses less digits than its factorization.

34230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180.

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 34230 is about 185.0135130200. The cubic root of 34230 is about 32.4690039783.

Adding to 34230 its reverse (3243), we get a palindrome (37473).

The spelling of 34230 in words is "thirty-four thousand, two hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 163 210 326 489 815 978 1141 1630 2282 2445 3423 4890 5705 6846 11410 17115 34230