Base | Representation |
---|---|
bin | 1100111110111111… |
… | …1100000000000000 |
3 | 22222220111012212122 |
4 | 3033233330000000 |
5 | 24114233401430 |
6 | 1333505143412 |
7 | 152241560336 |
oct | 31757740000 |
9 | 8886435778 |
10 | 3485450240 |
11 | 152949a398 |
12 | 81332ab68 |
13 | 437143bbc |
14 | 250c91b56 |
15 | 155ed5ee5 |
hex | cfbfc000 |
3485450240 has 120 divisors (see below), whose sum is σ = 8449167552. Its totient is φ = 1380188160.
The previous prime is 3485450201. The next prime is 3485450257. The reversal of 3485450240 is 420545843.
It is a self number, because there is not a number n which added to its sum of digits gives 3485450240.
It is a congruent number.
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, 12861305 + ... + 12861575.
Almost surely, 23485450240 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3485450240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4224583776).
3485450240 is an abundant number, since it is smaller than the sum of its proper divisors (4963717312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3485450240 is an equidigital number, since it uses as much as digits as its factorization.
3485450240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 461 (or 435 counting only the distinct ones).
The product of its (nonzero) digits is 76800, while the sum is 35.
The square root of 3485450240 is about 59037.7018522910. The cubic root of 3485450240 is about 1516.1876761919.
The spelling of 3485450240 in words is "three billion, four hundred eighty-five million, four hundred fifty thousand, two hundred forty".
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