Base | Representation |
---|---|
bin | 1001110111100011… |
… | …1100011011000000 |
3 | 20211121110121220110 |
4 | 2131320330123000 |
5 | 20411112403324 |
6 | 1114504111320 |
7 | 122433464436 |
oct | 23570743300 |
9 | 6747417813 |
10 | 2648950464 |
11 | 113a299766 |
12 | 61b165540 |
13 | 332a51714 |
14 | 1b1b44d56 |
15 | 10784e329 |
hex | 9de3c6c0 |
2648950464 has 28 divisors (see below), whose sum is σ = 7008681944. Its totient is φ = 882983424.
The previous prime is 2648950463. The next prime is 2648950537. The reversal of 2648950464 is 4640598462.
2648950464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is not an unprimeable number, because it can be changed into a prime (2648950463) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6898117 + ... + 6898500.
Almost surely, 22648950464 is an apocalyptic number.
2648950464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
2648950464 is an abundant number, since it is smaller than the sum of its proper divisors (4359731480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2648950464 is a wasteful number, since it uses less digits than its factorization.
2648950464 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13796632 (or 13796622 counting only the distinct ones).
The product of its (nonzero) digits is 1658880, while the sum is 48.
The square root of 2648950464 is about 51467.9557006105. The cubic root of 2648950464 is about 1383.6447906176.
The spelling of 2648950464 in words is "two billion, six hundred forty-eight million, nine hundred fifty thousand, four hundred sixty-four".
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