Base | Representation |
---|---|
bin | 1100100110001010… |
… | …0100001111100100 |
3 | 22201122110220120221 |
4 | 3021202210033210 |
5 | 23411102004024 |
6 | 1315304334124 |
7 | 146535264220 |
oct | 31142441744 |
9 | 8648426527 |
10 | 3381281764 |
11 | 1485711043 |
12 | 7a4474344 |
13 | 41b6a0c53 |
14 | 2410d7780 |
15 | 14bcab3e4 |
hex | c98a43e4 |
3381281764 has 48 divisors (see below), whose sum is σ = 6874795648. Its totient is φ = 1425143808.
The previous prime is 3381281747. The next prime is 3381281779. The reversal of 3381281764 is 4671821833.
It is a super-2 number, since 2×33812817642 = 22866132735117903392, 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 3381281764.
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, 1599172 + ... + 1601284.
Almost surely, 23381281764 is an apocalyptic number.
It is an amenable number.
3381281764 is an abundant number, since it is smaller than the sum of its proper divisors (3493513884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3381281764 is a wasteful number, since it uses less digits than its factorization.
3381281764 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3044 (or 3042 counting only the distinct ones).
The product of its digits is 193536, while the sum is 43.
The square root of 3381281764 is about 58148.7898756285. The cubic root of 3381281764 is about 1500.9300549164.
The spelling of 3381281764 in words is "three billion, three hundred eighty-one million, two hundred eighty-one thousand, seven hundred sixty-four".
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