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228084470 = 2543530429
BaseRepresentation
bin11011001100001…
…00101011110110
3120220011220001222
431212010223312
5431342200340
634344350342
75436454205
oct1546045366
9526156058
10228084470
11107825269
12644753b2
133833b433
142241323c
15150558b5
hexd984af6

228084470 has 16 divisors (see below), whose sum is σ = 420100560. Its totient is φ = 89111904.

The previous prime is 228084431. The next prime is 228084481. The reversal of 228084470 is 74480822.

It is a self number, because there is not a number n which added to its sum of digits gives 228084470.

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, 264785 + ... + 265644.

It is an arithmetic number, because the mean of its divisors is an integer number (26256285).

Almost surely, 2228084470 is an apocalyptic number.

228084470 is a deficient number, since it is larger than the sum of its proper divisors (192016090).

228084470 is a wasteful number, since it uses less digits than its factorization.

228084470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530479.

The product of its (nonzero) digits is 28672, while the sum is 35.

The square root of 228084470 is about 15102.4656927271. The cubic root of 228084470 is about 610.9869091085.

The spelling of 228084470 in words is "two hundred twenty-eight million, eighty-four thousand, four hundred seventy".

Divisors: 1 2 5 10 43 86 215 430 530429 1060858 2652145 5304290 22808447 45616894 114042235 228084470