Search a number
-
+
227052108 = 223226323981
BaseRepresentation
bin11011000100010…
…00101001001100
3120211020102221100
431202020221030
5431111131413
634310303100
75424624333
oct1542105114
9524212840
10227052108
1110718a678
1264057a90
133806957a
1422224d1a
1514deea73
hexd888a4c

227052108 has 36 divisors (see below), whose sum is σ = 576143568. Its totient is φ = 75393120.

The previous prime is 227052103. The next prime is 227052121. The reversal of 227052108 is 801250722.

227052108 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (227052101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2523 + ... + 21458.

It is an arithmetic number, because the mean of its divisors is an integer number (16003988).

Almost surely, 2227052108 is an apocalyptic number.

It is an amenable number.

227052108 is an abundant number, since it is smaller than the sum of its proper divisors (349091460).

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

227052108 is a wasteful number, since it uses less digits than its factorization.

227052108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24254 (or 24249 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 227052108 is about 15068.2483388083. The cubic root of 227052108 is about 610.0636930716.

The spelling of 227052108 in words is "two hundred twenty-seven million, fifty-two thousand, one hundred eight".

Divisors: 1 2 3 4 6 9 12 18 36 263 526 789 1052 1578 2367 3156 4734 9468 23981 47962 71943 95924 143886 215829 287772 431658 863316 6307003 12614006 18921009 25228012 37842018 56763027 75684036 113526054 227052108