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3383948220 = 2235313749171
BaseRepresentation
bin1100100110110010…
…1111001110111100
322201211111101021120
43021230233032330
523412242320340
61315441430540
7146600041152
oct31154571674
98654441246
103383948220
111487172424
127a533b450
1341c0c5833
142415cd3d2
1514c1364d0
hexc9b2f3bc

3383948220 has 96 divisors (see below), whose sum is σ = 10045249536. Its totient is φ = 849657600.

The previous prime is 3383948153. The next prime is 3383948231. The reversal of 3383948220 is 228493833.

It is a super-2 number, since 2×33839482202 = 22902211111282336800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44235 + ... + 93405.

It is an arithmetic number, because the mean of its divisors is an integer number (104638016).

Almost surely, 23383948220 is an apocalyptic number.

3383948220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3383948220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5022624768).

3383948220 is an abundant number, since it is smaller than the sum of its proper divisors (6661301316).

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

3383948220 is a wasteful number, since it uses less digits than its factorization.

3383948220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49251 (or 49249 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 42.

The square root of 3383948220 is about 58171.7132290257. The cubic root of 3383948220 is about 1501.3244923580.

The spelling of 3383948220 in words is "three billion, three hundred eighty-three million, nine hundred forty-eight thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 31 37 60 62 74 93 111 124 148 155 185 186 222 310 370 372 444 465 555 620 740 930 1110 1147 1860 2220 2294 3441 4588 5735 6882 11470 13764 17205 22940 34410 49171 68820 98342 147513 196684 245855 295026 491710 590052 737565 983420 1475130 1524301 1819327 2950260 3048602 3638654 4572903 5457981 6097204 7277308 7621505 9096635 9145806 10915962 15243010 18193270 18291612 21831924 22864515 27289905 30486020 36386540 45729030 54579810 56399137 91458060 109159620 112798274 169197411 225596548 281995685 338394822 563991370 676789644 845987055 1127982740 1691974110 3383948220