Base | Representation |
---|---|
bin | 1100111101000… |
… | …1001110000100 |
3 | 10210020110200222 |
4 | 3033101032010 |
5 | 102402144330 |
6 | 5220323512 |
7 | 1226556104 |
oct | 317211604 |
9 | 123213628 |
10 | 54334340 |
11 | 28741215 |
12 | 16243598 |
13 | b3451c8 |
14 | 7305204 |
15 | 4b840e5 |
hex | 33d1384 |
54334340 has 24 divisors (see below), whose sum is σ = 114874200. Its totient is φ = 21586688.
The previous prime is 54334333. The next prime is 54334361. The reversal of 54334340 is 4343345.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 1597696 + 52736644 = 1264^2 + 7262^2 .
It is a super-3 number, since 3×543343403 (a number of 24 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6137 + ... + 12096.
It is an arithmetic number, because the mean of its divisors is an integer number (4786425).
Almost surely, 254334340 is an apocalyptic number.
It is an amenable number.
54334340 is an abundant number, since it is smaller than the sum of its proper divisors (60539860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54334340 is a wasteful number, since it uses less digits than its factorization.
54334340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18391 (or 18389 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 26.
The square root of 54334340 is about 7371.1830800761. The cubic root of 54334340 is about 378.7547883226.
Adding to 54334340 its reverse (4343345), we get a palindrome (58677685).
The spelling of 54334340 in words is "fifty-four million, three hundred thirty-four thousand, three hundred forty".
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