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228983108 = 22532115119
BaseRepresentation
bin11011010011000…
…00000101000100
3120221212112202212
431221200011010
5432104424413
634415522552
75450216144
oct1551400504
9527775685
10228983108
11108289442
1264829458
1338594483
14225a8924
1515181ca8
hexda60144

228983108 has 24 divisors (see below), whose sum is σ = 410296320. Its totient is φ = 111777120.

The previous prime is 228983099. The next prime is 228983129. The reversal of 228983108 is 801389822.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42173 + ... + 47291.

It is an arithmetic number, because the mean of its divisors is an integer number (17095680).

Almost surely, 2228983108 is an apocalyptic number.

It is an amenable number.

228983108 is a deficient number, since it is larger than the sum of its proper divisors (181313212).

228983108 is a wasteful number, since it uses less digits than its factorization.

228983108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5387 (or 5385 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 228983108 is about 15132.1878127388. The cubic root of 228983108 is about 611.7882738346.

The spelling of 228983108 in words is "two hundred twenty-eight million, nine hundred eighty-three thousand, one hundred eight".

Divisors: 1 2 4 53 106 211 212 422 844 5119 10238 11183 20476 22366 44732 271307 542614 1080109 1085228 2160218 4320436 57245777 114491554 228983108