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4869190830 = 2357176720357
BaseRepresentation
bin1001000100011100…
…11111010010101110
3110120100020112010010
410202032133102232
534433003101310
62123055354050
7231443303430
oct44216372256
913510215103
104869190830
112079593159
12b3a822926
135c7a1ba0a
14342970650
151d7718320
hex12239f4ae

4869190830 has 128 divisors (see below), whose sum is σ = 14352878592. Its totient is φ = 1031804928.

The previous prime is 4869190783. The next prime is 4869190853. The reversal of 4869190830 is 380919684.

It is a self number, because there is not a number n which added to its sum of digits gives 4869190830.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 229012 + ... + 249368.

It is an arithmetic number, because the mean of its divisors is an integer number (112131864).

Almost surely, 24869190830 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4869190830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7176439296).

4869190830 is an abundant number, since it is smaller than the sum of its proper divisors (9483687762).

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

4869190830 is a wasteful number, since it uses less digits than its factorization.

4869190830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20458.

The product of its (nonzero) digits is 373248, while the sum is 48.

The square root of 4869190830 is about 69779.5874880326. The cubic root of 4869190830 is about 1694.9319453015.

The spelling of 4869190830 in words is "four billion, eight hundred sixty-nine million, one hundred ninety thousand, eight hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 17 21 30 34 35 42 51 67 70 85 102 105 119 134 170 201 210 238 255 335 357 402 469 510 595 670 714 938 1005 1139 1190 1407 1785 2010 2278 2345 2814 3417 3570 4690 5695 6834 7035 7973 11390 14070 15946 17085 20357 23919 34170 39865 40714 47838 61071 79730 101785 119595 122142 142499 203570 239190 284998 305355 346069 427497 610710 692138 712495 854994 1038207 1363919 1424990 1730345 2076414 2137485 2422483 2727838 3460690 4091757 4274970 4844966 5191035 6819595 7267449 8183514 9547433 10382070 12112415 13639190 14534898 19094866 20458785 23186623 24224830 28642299 36337245 40917570 46373246 47737165 57284598 69559869 72674490 95474330 115933115 139119738 143211495 162306361 231866230 286422990 324612722 347799345 486919083 695598690 811531805 973838166 1623063610 2434595415 4869190830