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229108060 = 22523498061
BaseRepresentation
bin11011010011111…
…10100101011100
3120222002220011201
431221332211130
5432122424220
634422325244
75451246346
oct1551764534
9528086151
10229108060
11108364305
1264889824
13386092cc
14225dc296
15151a8d0a
hexda7e95c

229108060 has 24 divisors (see below), whose sum is σ = 502046496. Its totient is φ = 87658560.

The previous prime is 229108057. The next prime is 229108063. The reversal of 229108060 is 60801922.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (229108057) and next prime (229108063).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229108063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248571 + ... + 249490.

It is an arithmetic number, because the mean of its divisors is an integer number (20918604).

Almost surely, 2229108060 is an apocalyptic number.

229108060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

229108060 is an abundant number, since it is smaller than the sum of its proper divisors (272938436).

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

229108060 is a wasteful number, since it uses less digits than its factorization.

229108060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498093 (or 498091 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 229108060 is about 15136.3159322208. The cubic root of 229108060 is about 611.8995342511.

Adding to 229108060 its reverse (60801922), we get a palindrome (289909982).

The spelling of 229108060 in words is "two hundred twenty-nine million, one hundred eight thousand, sixty".

Divisors: 1 2 4 5 10 20 23 46 92 115 230 460 498061 996122 1992244 2490305 4980610 9961220 11455403 22910806 45821612 57277015 114554030 229108060