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229413060 = 22345141613
BaseRepresentation
bin11011010110010…
…01000011000100
3120222200101120000
431223021003010
5432212204220
634433041300
75453656512
oct1553110304
9528611500
10229413060
11108552478
12649b6230
13386b5096
142267b4b2
1515219390
hexdac90c4

229413060 has 60 divisors (see below), whose sum is σ = 719682348. Its totient is φ = 61176384.

The previous prime is 229413053. The next prime is 229413071. The reversal of 229413060 is 60314922.

It can be written as a sum of positive squares in 2 ways, for example, as 89984196 + 139428864 = 9486^2 + 11808^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 69187 + ... + 72426.

Almost surely, 2229413060 is an apocalyptic number.

229413060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

229413060 is an abundant number, since it is smaller than the sum of its proper divisors (490269288).

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

229413060 is a wasteful number, since it uses less digits than its factorization.

229413060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141634 (or 141623 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 229413060 is about 15146.3876881585. The cubic root of 229413060 is about 612.1709441735.

Adding to 229413060 its reverse (60314922), we get a palindrome (289727982).

The spelling of 229413060 in words is "two hundred twenty-nine million, four hundred thirteen thousand, sixty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 108 135 162 180 270 324 405 540 810 1620 141613 283226 424839 566452 708065 849678 1274517 1416130 1699356 2124195 2549034 2832260 3823551 4248390 5098068 6372585 7647102 8496780 11470653 12745170 15294204 19117755 22941306 25490340 38235510 45882612 57353265 76471020 114706530 229413060