Base | Representation |
---|---|
bin | 1100101110010010… |
… | …1010001001001000 |
3 | 22211000122111221201 |
4 | 3023210222021020 |
5 | 23443314302043 |
6 | 1322523313544 |
7 | 150431201434 |
oct | 31344521110 |
9 | 8730574851 |
10 | 3415384648 |
11 | 14a2994045 |
12 | 7b397b8b4 |
13 | 425781580 |
14 | 2458539c4 |
15 | 14ec95c4d |
hex | cb92a248 |
3415384648 has 32 divisors (see below), whose sum is σ = 6913904760. Its totient is φ = 1572341760.
The previous prime is 3415384633. The next prime is 3415384649. The reversal of 3415384648 is 8464835143.
It can be written as a sum of positive squares in 4 ways, for example, as 2003278564 + 1412106084 = 44758^2 + 37578^2 .
It is a junction number, because it is equal to n+sod(n) for n = 3415384598 and 3415384607.
It is not an unprimeable number, because it can be changed into a prime (3415384649) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73 + ... + 82648.
Almost surely, 23415384648 is an apocalyptic number.
It is an amenable number.
3415384648 is an abundant number, since it is smaller than the sum of its proper divisors (3498520112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3415384648 is a wasteful number, since it uses less digits than its factorization.
3415384648 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83137 (or 83133 counting only the distinct ones).
The product of its digits is 1105920, while the sum is 46.
The square root of 3415384648 is about 58441.2923197289. The cubic root of 3415384648 is about 1505.9592047159.
The spelling of 3415384648 in words is "three billion, four hundred fifteen million, three hundred eighty-four thousand, six hundred forty-eight".
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