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4735861980 = 2235792294363
BaseRepresentation
bin1000110100100011…
…11000010011011100
3110020001100201022120
410122101320103130
534144340040410
62101533542540
7225234106533
oct43221702334
913201321276
104735861980
1120102a8223
12b02044a50
135a6208cc5
1432cd8531a
151cab7d570
hex11a4784dc

4735861980 has 96 divisors (see below), whose sum is σ = 13489996800. Its totient is φ = 1241180928.

The previous prime is 4735861903. The next prime is 4735861981. The reversal of 4735861980 is 891685374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4735861981) 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, 1083279 + ... + 1087641.

It is an arithmetic number, because the mean of its divisors is an integer number (140520800).

Almost surely, 24735861980 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4735861980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6744998400).

4735861980 is an abundant number, since it is smaller than the sum of its proper divisors (8754134820).

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

4735861980 is a wasteful number, since it uses less digits than its factorization.

4735861980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4683 (or 4681 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 51.

The square root of 4735861980 is about 68817.5993478412. The cubic root of 4735861980 is about 1679.3182678965.

The spelling of 4735861980 in words is "four billion, seven hundred thirty-five million, eight hundred sixty-one thousand, nine hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 79 158 229 237 316 395 458 474 687 790 916 948 1145 1185 1374 1580 2290 2370 2748 3435 4363 4580 4740 6870 8726 13089 13740 17452 18091 21815 26178 36182 43630 52356 54273 65445 72364 87260 90455 108546 130890 180910 217092 261780 271365 344677 361820 542730 689354 999127 1034031 1085460 1378708 1723385 1998254 2068062 2997381 3446770 3996508 4136124 4995635 5170155 5994762 6893540 9991270 10340310 11989524 14986905 19982540 20680620 29973810 59947620 78931033 157862066 236793099 315724132 394655165 473586198 789310330 947172396 1183965495 1578620660 2367930990 4735861980