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228113804 = 2268383497
BaseRepresentation
bin11011001100010…
…11110110001100
3120220020101022102
431212023312030
5431344120204
634345134232
75436635552
oct1546136614
9526211272
10228113804
11107845306
126448a378
133834b8a9
142241dbd2
151505e41e
hexd98bd8c

228113804 has 12 divisors (see below), whose sum is σ = 399788424. Its totient is φ = 113888544.

The previous prime is 228113777. The next prime is 228113849. The reversal of 228113804 is 408311822.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39017 + ... + 44480.

It is an arithmetic number, because the mean of its divisors is an integer number (33315702).

Almost surely, 2228113804 is an apocalyptic number.

It is an amenable number.

228113804 is a deficient number, since it is larger than the sum of its proper divisors (171674620).

228113804 is a wasteful number, since it uses less digits than its factorization.

228113804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84184 (or 84182 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 228113804 is about 15103.4368274244. The cubic root of 228113804 is about 611.0131010448.

The spelling of 228113804 in words is "two hundred twenty-eight million, one hundred thirteen thousand, eight hundred four".

Divisors: 1 2 4 683 1366 2732 83497 166994 333988 57028451 114056902 228113804