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160230 = 23572109
BaseRepresentation
bin100111000111100110
322010210110
4213013212
520111410
63233450
71235100
oct470746
9263713
10160230
11aa424
1278886
1357c15
1442570
1532720
hex271e6

160230 has 48 divisors (see below), whose sum is σ = 451440. Its totient is φ = 36288.

The previous prime is 160217. The next prime is 160231. The reversal of 160230 is 32061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160231) by changing a digit.

160230 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 23 ways as a sum of consecutive naturals, for example, 1416 + ... + 1524.

It is an arithmetic number, because the mean of its divisors is an integer number (9405).

2160230 is an apocalyptic number.

160230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

160230 is the 327-th pentagonal number.

It is a practical number, because each smaller number is the sum of distinct divisors of 160230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225720).

160230 is an abundant number, since it is smaller than the sum of its proper divisors (291210).

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

160230 is a wasteful number, since it uses less digits than its factorization.

160230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133 (or 126 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 160230 is about 400.2873967539. The cubic root of 160230 is about 54.3143530460.

Adding to 160230 its reverse (32061), we get a palindrome (192291).

The spelling of 160230 in words is "one hundred sixty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 49 70 98 105 109 147 210 218 245 294 327 490 545 654 735 763 1090 1470 1526 1635 2289 3270 3815 4578 5341 7630 10682 11445 16023 22890 26705 32046 53410 80115 160230