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229080 = 23352383
BaseRepresentation
bin110111111011011000
3102122020110
4313323120
524312310
64524320
71642605
oct677330
9378213
10229080
11147125
12b06a0
1380367
145d6ac
1547d20
hex37ed8

229080 has 64 divisors (see below), whose sum is σ = 725760. Its totient is φ = 57728.

The previous prime is 229037. The next prime is 229081. The reversal of 229080 is 80922.

229080 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2719 + ... + 2801.

It is an arithmetic number, because the mean of its divisors is an integer number (11340).

2229080 is an apocalyptic number.

229080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (362880).

229080 is an abundant number, since it is smaller than the sum of its proper divisors (496680).

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

229080 is a wasteful number, since it uses less digits than its factorization.

229080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120 (or 116 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 229080 is about 478.6230249372. The cubic root of 229080 is about 61.1874552441.

The spelling of 229080 in words is "two hundred twenty-nine thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 23 24 30 40 46 60 69 83 92 115 120 138 166 184 230 249 276 332 345 415 460 498 552 664 690 830 920 996 1245 1380 1660 1909 1992 2490 2760 3320 3818 4980 5727 7636 9545 9960 11454 15272 19090 22908 28635 38180 45816 57270 76360 114540 229080