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3220843080 = 2335713294949
BaseRepresentation
bin1011111111111010…
…0010101001001000
322022110120210002110
42333332202221020
523044013434310
61251333502320
7142546500030
oct27776425110
98273523073
103220843080
11140309a094
1275a7a19a0
133c4388910
14227a928c0
1513cb68d20
hexbffa2a48

3220843080 has 128 divisors (see below), whose sum is σ = 11892384000. Its totient is φ = 679560192.

The previous prime is 3220843079. The next prime is 3220843097. The reversal of 3220843080 is 803480223.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 136555 + ... + 158394.

It is an arithmetic number, because the mean of its divisors is an integer number (92909250).

Almost surely, 23220843080 is an apocalyptic number.

3220843080 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3220843080 is an abundant number, since it is smaller than the sum of its proper divisors (8671540920).

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

3220843080 is a wasteful number, since it uses less digits than its factorization.

3220843080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294983 (or 294979 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 3220843080 is about 56752.4720166443. The cubic root of 3220843080 is about 1476.8051181416.

The spelling of 3220843080 in words is "three billion, two hundred twenty million, eight hundred forty-three thousand, eighty".

Divisors: 1 2 3 4 5 6 7 8 10 12 13 14 15 20 21 24 26 28 30 35 39 40 42 52 56 60 65 70 78 84 91 104 105 120 130 140 156 168 182 195 210 260 273 280 312 364 390 420 455 520 546 728 780 840 910 1092 1365 1560 1820 2184 2730 3640 5460 10920 294949 589898 884847 1179796 1474745 1769694 2064643 2359592 2949490 3539388 3834337 4129286 4424235 5898980 6193929 7078776 7668674 8258572 8848470 10323215 11503011 11797960 12387858 15337348 16517144 17696940 19171685 20646430 23006022 24775716 26840359 30674696 30969645 35393880 38343370 41292860 46012044 49551432 53680718 57515055 61939290 76686740 80521077 82585720 92024088 107361436 115030110 123878580 134201795 153373480 161042154 214722872 230060220 247757160 268403590 322084308 402605385 460120440 536807180 644168616 805210770 1073614360 1610421540 3220843080