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4002314220 = 2233541180773
BaseRepresentation
bin1110111010001110…
…0111011111101100
3101022221001121222000
43232203213133230
531144043023340
61501051252300
7201116052402
oct35643473754
911287047860
104002314220
111774224a03
1293844a090
134ba251b88
1429d797472
15186580d30
hexee8e77ec

4002314220 has 96 divisors (see below), whose sum is σ = 12755413440. Its totient is φ = 1041246720.

The previous prime is 4002314189. The next prime is 4002314221. The reversal of 4002314220 is 224132004.

It is a super-3 number, since 3×40023142203 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 4002314193 and 4002314202.

It is not an unprimeable number, because it can be changed into a prime (4002314221) 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, 68247 + ... + 112526.

It is an arithmetic number, because the mean of its divisors is an integer number (132868890).

Almost surely, 24002314220 is an apocalyptic number.

It is an amenable number.

4002314220 is an abundant number, since it is smaller than the sum of its proper divisors (8753099220).

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

4002314220 is a wasteful number, since it uses less digits than its factorization.

4002314220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180832 (or 180824 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 4002314220 is about 63263.8460734091. The cubic root of 4002314220 is about 1587.7071258875.

Adding to 4002314220 its reverse (224132004), we get a palindrome (4226446224).

The spelling of 4002314220 in words is "four billion, two million, three hundred fourteen thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 41 45 54 60 82 90 108 123 135 164 180 205 246 270 369 410 492 540 615 738 820 1107 1230 1476 1845 2214 2460 3690 4428 5535 7380 11070 22140 180773 361546 542319 723092 903865 1084638 1626957 1807730 2169276 2711595 3253914 3615460 4880871 5423190 6507828 7411693 8134785 9761742 10846380 14823386 16269570 19523484 22235079 24404355 29646772 32539140 37058465 44470158 48808710 66705237 74116930 88940316 97617420 111175395 133410474 148233860 200115711 222350790 266820948 333526185 400231422 444701580 667052370 800462844 1000578555 1334104740 2001157110 4002314220