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228554152 = 2367426407
BaseRepresentation
bin11011001111101…
…11010110101000
3120221001202100121
431213313112220
5432002213102
634402413024
75443451431
oct1547672650
9527052317
10228554152
11108016132
1264661174
1338474158
14224d6488
15150e9b37
hexd9f75a8

228554152 has 16 divisors (see below), whose sum is σ = 434936160. Its totient is φ = 112571184.

The previous prime is 228554113. The next prime is 228554201. The reversal of 228554152 is 251455822.

228554152 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 212668 + ... + 213739.

It is an arithmetic number, because the mean of its divisors is an integer number (27183510).

Almost surely, 2228554152 is an apocalyptic number.

It is an amenable number.

228554152 is a deficient number, since it is larger than the sum of its proper divisors (206382008).

228554152 is a wasteful number, since it uses less digits than its factorization.

228554152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426480 (or 426476 counting only the distinct ones).

The product of its digits is 32000, while the sum is 34.

The square root of 228554152 is about 15118.0075406781. The cubic root of 228554152 is about 611.4060123150.

The spelling of 228554152 in words is "two hundred twenty-eight million, five hundred fifty-four thousand, one hundred fifty-two".

Divisors: 1 2 4 8 67 134 268 536 426407 852814 1705628 3411256 28569269 57138538 114277076 228554152