Base | Representation |
---|---|
bin | 10011101111011… |
… | …100011011111000 |
3 | 212002012220221120 |
4 | 103233130123320 |
5 | 1134242014334 |
6 | 52510505240 |
7 | 11131122222 |
oct | 2357343370 |
9 | 762186846 |
10 | 331204344 |
11 | 15aa577a9 |
12 | 92b05220 |
13 | 53805003 |
14 | 31db7412 |
15 | 1e124949 |
hex | 13bdc6f8 |
331204344 has 16 divisors (see below), whose sum is σ = 828010920. Its totient is φ = 110401440.
The previous prime is 331204327. The next prime is 331204373. The reversal of 331204344 is 443402133.
It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 13800181 = 331204344 / (3 + 3 + 1 + 2 + 0 + 4 + 3 + 4 + 4).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6900067 + ... + 6900114.
Almost surely, 2331204344 is an apocalyptic number.
It is an amenable number.
331204344 is an abundant number, since it is smaller than the sum of its proper divisors (496806576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
331204344 is a wasteful number, since it uses less digits than its factorization.
331204344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13800190 (or 13800186 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 24.
The square root of 331204344 is about 18199.0204131981. The cubic root of 331204344 is about 691.8819616681.
Adding to 331204344 its reverse (443402133), we get a palindrome (774606477).
The spelling of 331204344 in words is "three hundred thirty-one million, two hundred four thousand, three hundred forty-four".
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