Base | Representation |
---|---|
bin | 1011011111011001… |
… | …1010011101010000 |
3 | 21221222000120020102 |
4 | 2313312122131100 |
5 | 22304112312142 |
6 | 1230023231532 |
7 | 136302525560 |
oct | 26766323520 |
9 | 7858016212 |
10 | 3084494672 |
11 | 1343131556 |
12 | 720ba85a8 |
13 | 3a205969c |
14 | 21391cda0 |
15 | 130bd4532 |
hex | b7d9a750 |
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".
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