Search a number
-
+
228084710 = 2573292293
BaseRepresentation
bin11011001100001…
…00101111100110
3120220011220101212
431212010233212
5431342202320
634344351422
75436455000
oct1546045746
9526156355
10228084710
11107825467
1264475572
133833b589
1422413370
15150559c5
hexd984be6

228084710 has 64 divisors (see below), whose sum is σ = 495504000. Its totient is φ = 75470976.

The previous prime is 228084709. The next prime is 228084713. The reversal of 228084710 is 17480822.

It is a super-3 number, since 3×2280847103 (a number of 26 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228084713) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98324 + ... + 100616.

It is an arithmetic number, because the mean of its divisors is an integer number (7742250).

Almost surely, 2228084710 is an apocalyptic number.

228084710 is an abundant number, since it is smaller than the sum of its proper divisors (267419290).

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

228084710 is a wasteful number, since it uses less digits than its factorization.

228084710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2350 (or 2336 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 32.

The square root of 228084710 is about 15102.4736384474. The cubic root of 228084710 is about 610.9871234104.

The spelling of 228084710 in words is "two hundred twenty-eight million, eighty-four thousand, seven hundred ten".

Divisors: 1 2 5 7 10 14 29 35 49 58 70 98 145 203 245 290 343 406 490 686 1015 1421 1715 2030 2293 2842 3430 4586 7105 9947 11465 14210 16051 19894 22930 32102 49735 66497 80255 99470 112357 132994 160510 224714 332485 465479 561785 664970 786499 930958 1123570 1572998 2327395 3258353 3932495 4654790 6516706 7864990 16291765 22808471 32583530 45616942 114042355 228084710