Base | Representation |
---|---|
bin | 101011110000000… |
… | …1010100011110000 |
3 | 10210022101122112012 |
4 | 1113200022203300 |
5 | 11001310042043 |
6 | 401401222052 |
7 | 51244134062 |
oct | 12740124360 |
9 | 3708348465 |
10 | 1468049648 |
11 | 69374847a |
12 | 34b791928 |
13 | 1a51b6640 |
14 | dcd87732 |
15 | 88d37a18 |
hex | 5780a8f0 |
1468049648 has 20 divisors (see below), whose sum is σ = 3063142488. Its totient is φ = 677561280.
The previous prime is 1468049647. The next prime is 1468049651. The reversal of 1468049648 is 8469408641.
It is a junction number, because it is equal to n+sod(n) for n = 1468049596 and 1468049605.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1468049641) 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 3 ways as a sum of consecutive naturals, for example, 3528758 + ... + 3529173.
Almost surely, 21468049648 is an apocalyptic number.
It is an amenable number.
1468049648 is an abundant number, since it is smaller than the sum of its proper divisors (1595092840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1468049648 is a wasteful number, since it uses less digits than its factorization.
1468049648 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7057952 (or 7057946 counting only the distinct ones).
The product of its (nonzero) digits is 1327104, while the sum is 50.
The square root of 1468049648 is about 38315.1360169842. The cubic root of 1468049648 is about 1136.5282828562.
The spelling of 1468049648 in words is "one billion, four hundred sixty-eight million, forty-nine thousand, six hundred forty-eight".
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