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3069805284 = 2233713312353
BaseRepresentation
bin1011011011111001…
…1000001011100100
321220221101021012000
42312332120023210
522241332232114
61224340325300
7136033625430
oct26676301344
97827337160
103069805284
111335909167
127180a3830
1339bcb5540
142119b79c0
1512e781e09
hexb6f982e4

3069805284 has 96 divisors (see below), whose sum is σ = 9795421440. Its totient is φ = 809616384.

The previous prime is 3069805231. The next prime is 3069805301. The reversal of 3069805284 is 4825089603.

3069805284 is a `hidden beast` number, since 30 + 6 + 98 + 0 + 528 + 4 = 666.

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 31 ways as a sum of consecutive naturals, for example, 146349 + ... + 166004.

It is an arithmetic number, because the mean of its divisors is an integer number (102035640).

Almost surely, 23069805284 is an apocalyptic number.

It is an amenable number.

3069805284 is an abundant number, since it is smaller than the sum of its proper divisors (6725616156).

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

3069805284 is a wasteful number, since it uses less digits than its factorization.

3069805284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312386 (or 312378 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 3069805284 is about 55405.8235567345. The cubic root of 3069805284 is about 1453.3502057118.

The spelling of 3069805284 in words is "three billion, sixty-nine million, eight hundred five thousand, two hundred eighty-four".

Divisors: 1 2 3 4 6 7 9 12 13 14 18 21 26 27 28 36 39 42 52 54 63 78 84 91 108 117 126 156 182 189 234 252 273 351 364 378 468 546 702 756 819 1092 1404 1638 2457 3276 4914 9828 312353 624706 937059 1249412 1874118 2186471 2811177 3748236 4060589 4372942 5622354 6559413 8121178 8433531 8745884 11244708 12181767 13118826 16242356 16867062 19678239 24363534 26237652 28424123 33734124 36545301 39356478 48727068 56848246 59034717 73090602 78712956 85272369 109635903 113696492 118069434 146181204 170544738 219271806 236138868 255817107 341089476 438543612 511634214 767451321 1023268428 1534902642 3069805284