Base | Representation |
---|---|
bin | 1100101011110101… |
… | …0000000011000000 |
3 | 22210022012200011110 |
4 | 3022331100003000 |
5 | 23433143213034 |
6 | 1321514043320 |
7 | 150244324362 |
oct | 31275200300 |
9 | 8708180143 |
10 | 3405054144 |
11 | 1498078638 |
12 | 7b0419540 |
13 | 4235a544b |
14 | 244324d32 |
15 | 14de04de9 |
hex | caf500c0 |
3405054144 has 56 divisors (see below), whose sum is σ = 9483384640. Its totient is φ = 1075279104.
The previous prime is 3405054143. The next prime is 3405054157. The reversal of 3405054144 is 4414505043.
It is not an unprimeable number, because it can be changed into a prime (3405054143) 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, 463054 + ... + 470349.
Almost surely, 23405054144 is an apocalyptic number.
It is an amenable number.
3405054144 is an abundant number, since it is smaller than the sum of its proper divisors (6078330496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3405054144 is a wasteful number, since it uses less digits than its factorization.
3405054144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 933437 (or 933427 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 30.
The square root of 3405054144 is about 58352.8417816990. The cubic root of 3405054144 is about 1504.4393144746.
Adding to 3405054144 its reverse (4414505043), we get a palindrome (7819559187).
The spelling of 3405054144 in words is "three billion, four hundred five million, fifty-four thousand, one hundred forty-four".
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