Base | Representation |
---|---|
bin | 1000111110001100… |
… | …0010111010110001 |
3 | 20012211200210010222 |
4 | 2033203002322301 |
5 | 14413013011011 |
6 | 1034550502425 |
7 | 113452313000 |
oct | 21743027261 |
9 | 6184623128 |
10 | 2408328881 |
11 | 1026491152 |
12 | 572664a15 |
13 | 2c4c4399a |
14 | 18bbcac37 |
15 | e166dddb |
hex | 8f8c2eb1 |
2408328881 has 8 divisors (see below), whose sum is σ = 2808547200. Its totient is φ = 2064281604.
The previous prime is 2408328859. The next prime is 2408328917. The reversal of 2408328881 is 1888238042.
2408328881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2408328881 - 218 = 2408066737 is a prime.
It is a super-2 number, since 2×24083288812 = 11600095998117424322, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2408324881) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3510341 + ... + 3511026.
It is an arithmetic number, because the mean of its divisors is an integer number (351068400).
Almost surely, 22408328881 is an apocalyptic number.
It is an amenable number.
2408328881 is a deficient number, since it is larger than the sum of its proper divisors (400218319).
2408328881 is an frugal number, since it uses more digits than its factorization.
2408328881 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7021388 (or 7021374 counting only the distinct ones).
The product of its (nonzero) digits is 196608, while the sum is 44.
The square root of 2408328881 is about 49074.7275183470. The cubic root of 2408328881 is about 1340.4128973756.
The spelling of 2408328881 in words is "two billion, four hundred eight million, three hundred twenty-eight thousand, eight hundred eighty-one".
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