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228333104 = 2431460349
BaseRepresentation
bin11011001110000…
…01011000110000
3120220122112010122
431213001120300
5431423124404
634353545412
75441541116
oct1547013060
9526575118
10228333104
1110798504a
1264575268
13383c765c
1422479ab6
15150a43be
hexd9c1630

228333104 has 20 divisors (see below), whose sum is σ = 456667200. Its totient is φ = 110483520.

The previous prime is 228333067. The next prime is 228333151. The reversal of 228333104 is 401333822.

228333104 is an admirable number.

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, 229679 + ... + 230670.

It is an arithmetic number, because the mean of its divisors is an integer number (22833360).

Almost surely, 2228333104 is an apocalyptic number.

It is an amenable number.

228333104 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

228333104 is a wasteful number, since it uses less digits than its factorization.

228333104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460388 (or 460382 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 228333104 is about 15110.6950204152. The cubic root of 228333104 is about 611.2088399761.

Adding to 228333104 its reverse (401333822), we get a palindrome (629666926).

The spelling of 228333104 in words is "two hundred twenty-eight million, three hundred thirty-three thousand, one hundred four".

Divisors: 1 2 4 8 16 31 62 124 248 496 460349 920698 1841396 3682792 7365584 14270819 28541638 57083276 114166552 228333104