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228084468 = 22323826393
BaseRepresentation
bin11011001100001…
…00101011110100
3120220011220001220
431212010223310
5431342200333
634344350340
75436454203
oct1546045364
9526156056
10228084468
11107825267
12644753b0
133833b431
142241323a
15150558b3
hexd984af4

228084468 has 24 divisors (see below), whose sum is σ = 555336768. Its totient is φ = 72722496.

The previous prime is 228084431. The next prime is 228084481. The reversal of 228084468 is 864480822.

228084468 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent 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, 412921 + ... + 413472.

It is an arithmetic number, because the mean of its divisors is an integer number (23139032).

Almost surely, 2228084468 is an apocalyptic number.

It is an amenable number.

228084468 is an abundant number, since it is smaller than the sum of its proper divisors (327252300).

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

228084468 is a wasteful number, since it uses less digits than its factorization.

228084468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826423 (or 826421 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 42.

The square root of 228084468 is about 15102.4656265128. The cubic root of 228084468 is about 610.9869073226.

The spelling of 228084468 in words is "two hundred twenty-eight million, eighty-four thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 826393 1652786 2479179 3305572 4958358 9916716 19007039 38014078 57021117 76028156 114042234 228084468