Base | Representation |
---|---|
bin | 1100111010010011… |
… | …1001111000100000 |
3 | 22221112110220102200 |
4 | 3032210321320200 |
5 | 24044214441033 |
6 | 1331523413200 |
7 | 151612436052 |
oct | 31644717040 |
9 | 8845426380 |
10 | 3465780768 |
11 | 151938542a |
12 | 808824200 |
13 | 433048068 |
14 | 24c4118d2 |
15 | 1543ed013 |
hex | ce939e20 |
3465780768 has 54 divisors (see below), whose sum is σ = 9858655989. Its totient is φ = 1154927232.
The previous prime is 3465780767. The next prime is 3465780781. The reversal of 3465780768 is 8670875643.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
3465780768 is a `hidden beast` number, since 3 + 4 + 6 + 578 + 0 + 7 + 68 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 2305152144 + 1160628624 = 48012^2 + 34068^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=41628.
It is not an unprimeable number, because it can be changed into a prime (3465780767) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 997338 + ... + 1000806.
Almost surely, 23465780768 is an apocalyptic number.
It is an amenable number.
3465780768 is an abundant number, since it is smaller than the sum of its proper divisors (6392875221).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3465780768 is an frugal number, since it uses more digits than its factorization.
3465780768 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6954 (or 3474 counting only the distinct ones).
The product of its (nonzero) digits is 6773760, while the sum is 54.
The square root of 3465780768 is about 58870.8821744672. The cubic root of 3465780768 is about 1513.3301891211.
The spelling of 3465780768 in words is "three billion, four hundred sixty-five million, seven hundred eighty thousand, seven hundred sixty-eight".
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