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3018334984 = 237192836781
BaseRepresentation
bin1011001111101000…
…0010001100001000
321210100112022012121
42303322002030020
522140143204414
61215301221024
7134540265310
oct26372021410
97710468177
103018334984
111309853825
12702a01774
13391433b42
14208c1a440
15129eb6724
hexb3e82308

3018334984 has 32 divisors (see below), whose sum is σ = 6808276800. Its totient is φ = 1225488960.

The previous prime is 3018334951. The next prime is 3018334987. The reversal of 3018334984 is 4894338103.

It is a super-2 number, since 2×30183349842 = 18220692151276560512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3018334984.

It is not an unprimeable number, because it can be changed into a prime (3018334987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1417327 + ... + 1419454.

It is an arithmetic number, because the mean of its divisors is an integer number (212758650).

Almost surely, 23018334984 is an apocalyptic number.

It is an amenable number.

3018334984 is an abundant number, since it is smaller than the sum of its proper divisors (3789941816).

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

3018334984 is a wasteful number, since it uses less digits than its factorization.

3018334984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2836813 (or 2836809 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 43.

The square root of 3018334984 is about 54939.3755334005. The cubic root of 3018334984 is about 1445.1817851383.

The spelling of 3018334984 in words is "three billion, eighteen million, three hundred thirty-four thousand, nine hundred eighty-four".

Divisors: 1 2 4 7 8 14 19 28 38 56 76 133 152 266 532 1064 2836781 5673562 11347124 19857467 22694248 39714934 53898839 79429868 107797678 158859736 215595356 377291873 431190712 754583746 1509167492 3018334984