Base | Representation |
---|---|
bin | 1100000000100001… |
… | …1101011000101100 |
3 | 22022122110212111100 |
4 | 3000020131120230 |
5 | 23100200133423 |
6 | 1251505323100 |
7 | 142610545653 |
oct | 30010353054 |
9 | 8278425440 |
10 | 3223442988 |
11 | 1404605477 |
12 | 75b636490 |
13 | 3c4a8911c |
14 | 22816c19a |
15 | 13cece343 |
hex | c021d62c |
3223442988 has 72 divisors (see below), whose sum is σ = 8222720688. Its totient is φ = 1064688768.
The previous prime is 3223442983. The next prime is 3223443019. The reversal of 3223442988 is 8892443223.
3223442988 is a `hidden beast` number, since 322 + 34 + 4 + 298 + 8 = 666.
It is not an unprimeable number, because it can be changed into a prime (3223442983) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3181570 + ... + 3182582.
It is an arithmetic number, because the mean of its divisors is an integer number (114204454).
Almost surely, 23223442988 is an apocalyptic number.
It is an amenable number.
3223442988 is an abundant number, since it is smaller than the sum of its proper divisors (4999277700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3223442988 is a wasteful number, since it uses less digits than its factorization.
3223442988 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1743 (or 1738 counting only the distinct ones).
The product of its digits is 663552, while the sum is 45.
The square root of 3223442988 is about 56775.3730767135. The cubic root of 3223442988 is about 1477.2023769435.
The spelling of 3223442988 in words is "three billion, two hundred twenty-three million, four hundred forty-two thousand, nine hundred eighty-eight".
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