Base | Representation |
---|---|
bin | 1100101100110001… |
… | …0000010111011001 |
3 | 22210120121111212100 |
4 | 3023030100113121 |
5 | 23440200100414 |
6 | 1322134234013 |
7 | 150322626246 |
oct | 31314202731 |
9 | 8716544770 |
10 | 3408987609 |
11 | 149a314935 |
12 | 7b17b5909 |
13 | 424351941 |
14 | 244a6a5cd |
15 | 14e430609 |
hex | cb3105d9 |
3408987609 has 24 divisors (see below), whose sum is σ = 5032872000. Its totient is φ = 2222843040.
The previous prime is 3408987553. The next prime is 3408987643. The reversal of 3408987609 is 9067898043.
It is not a de Polignac number, because 3408987609 - 217 = 3408856537 is a prime.
It is not an unprimeable number, because it can be changed into a prime (3408983609) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89539 + ... + 121799.
It is an arithmetic number, because the mean of its divisors is an integer number (209703000).
Almost surely, 23408987609 is an apocalyptic number.
It is an amenable number.
3408987609 is a deficient number, since it is larger than the sum of its proper divisors (1623884391).
3408987609 is a wasteful number, since it uses less digits than its factorization.
3408987609 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32525 (or 32522 counting only the distinct ones).
The product of its (nonzero) digits is 2612736, while the sum is 54.
The square root of 3408987609 is about 58386.5361962842. The cubic root of 3408987609 is about 1505.0183930968.
The spelling of 3408987609 in words is "three billion, four hundred eight million, nine hundred eighty-seven thousand, six hundred nine".
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