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228808544 = 2526712677
BaseRepresentation
bin11011010001101…
…01011101100000
3120221112200022112
431220311131200
5432033333134
634412054452
75445561206
oct1550653540
9527480275
10228808544
1110817a278
1264764428
1338532b93
1422561076
151514a1ce
hexda35760

228808544 has 24 divisors (see below), whose sum is σ = 450803808. Its totient is φ = 114318720.

The previous prime is 228808529. The next prime is 228808553. The reversal of 228808544 is 445808822.

228808544 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 3 ways as a sum of consecutive naturals, for example, 84134 + ... + 86810.

It is an arithmetic number, because the mean of its divisors is an integer number (18783492).

Almost surely, 2228808544 is an apocalyptic number.

It is an amenable number.

228808544 is a deficient number, since it is larger than the sum of its proper divisors (221995264).

228808544 is a wasteful number, since it uses less digits than its factorization.

228808544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5358 (or 5350 counting only the distinct ones).

The product of its (nonzero) digits is 163840, while the sum is 41.

The square root of 228808544 is about 15126.4187433774. The cubic root of 228808544 is about 611.6327698484.

The spelling of 228808544 in words is "two hundred twenty-eight million, eight hundred eight thousand, five hundred forty-four".

Divisors: 1 2 4 8 16 32 2671 2677 5342 5354 10684 10708 21368 21416 42736 42832 85472 85664 7150267 14300534 28601068 57202136 114404272 228808544