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3084494672 = 247239971201
BaseRepresentation
bin1011011111011001…
…1010011101010000
321221222000120020102
42313312122131100
522304112312142
61230023231532
7136302525560
oct26766323520
97858016212
103084494672
111343131556
12720ba85a8
133a205969c
1421391cda0
15130bd4532
hexb7d9a750

3084494672 has 80 divisors (see below), whose sum is σ = 7139995392. Its totient is φ = 1262131200.

The previous prime is 3084494663. The next prime is 3084494681. The reversal of 3084494672 is 2764944803.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3084494663) and next prime (3084494681).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2567672 + ... + 2568872.

Almost surely, 23084494672 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 3084494672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3569997696).

3084494672 is an abundant number, since it is smaller than the sum of its proper divisors (4055500720).

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

3084494672 is a wasteful number, since it uses less digits than its factorization.

3084494672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2236 (or 2230 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 47.

The square root of 3084494672 is about 55538.2271233067. The cubic root of 3084494672 is about 1455.6646698882.

The spelling of 3084494672 in words is "three billion, eighty-four million, four hundred ninety-four thousand, six hundred seventy-two".

Divisors: 1 2 4 7 8 14 16 23 28 46 56 92 112 161 184 322 368 644 997 1201 1288 1994 2402 2576 3988 4804 6979 7976 8407 9608 13958 15952 16814 19216 22931 27623 27916 33628 45862 55246 55832 67256 91724 110492 111664 134512 160517 183448 193361 220984 321034 366896 386722 441968 642068 773444 1197397 1284136 1546888 2394794 2568272 3093776 4789588 8381779 9579176 16763558 19158352 27540131 33527116 55080262 67054232 110160524 134108464 192780917 220321048 385561834 440642096 771123668 1542247336 3084494672