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3009648516 = 2237173167987
BaseRepresentation
bin1011001101100011…
…1001011110000100
321202202011222121120
42303120321132010
522130432223031
61214351113540
7134403406320
oct26330713604
97682158546
103009648516
111304960526
126bbb128b0
1338c6b2114
142079d8980
1512934ca96
hexb3639784

3009648516 has 96 divisors (see below), whose sum is σ = 8772083712. Its totient is φ = 783198720.

The previous prime is 3009648503. The next prime is 3009648517. The reversal of 3009648516 is 6158469003.

3009648516 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×30096485162 = 18115968379722004512, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (3009648517) 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, 10275 + ... + 78261.

It is an arithmetic number, because the mean of its divisors is an integer number (91375872).

Almost surely, 23009648516 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3009648516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4386041856).

3009648516 is an abundant number, since it is smaller than the sum of its proper divisors (5762435196).

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

3009648516 is a wasteful number, since it uses less digits than its factorization.

3009648516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68049 (or 68047 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 3009648516 is about 54860.2635429324. The cubic root of 3009648516 is about 1443.7940899037.

The spelling of 3009648516 in words is "three billion, nine million, six hundred forty-eight thousand, five hundred sixteen".

Divisors: 1 2 3 4 6 7 12 14 17 21 28 31 34 42 51 62 68 84 93 102 119 124 186 204 217 238 357 372 434 476 527 651 714 868 1054 1302 1428 1581 2108 2604 3162 3689 6324 7378 11067 14756 22134 44268 67987 135974 203961 271948 407922 475909 815844 951818 1155779 1427727 1903636 2107597 2311558 2855454 3467337 4215194 4623116 5710908 6322791 6934674 8090453 8430388 12645582 13869348 14753179 16180906 24271359 25291164 29506358 32361812 35829149 44259537 48542718 59012716 71658298 88519074 97085436 107487447 143316596 177038148 214974894 250804043 429949788 501608086 752412129 1003216172 1504824258 3009648516