Base | Representation |
---|---|
bin | 1001110101001100… |
… | …0111101100001100 |
3 | 20210220210212122112 |
4 | 2131103013230030 |
5 | 20401043111043 |
6 | 1113511403152 |
7 | 122253300011 |
oct | 23523075414 |
9 | 6726725575 |
10 | 2639035148 |
11 | 1134737192 |
12 | 6179834b8 |
13 | 33098c579 |
14 | 1b06c3708 |
15 | 106a41518 |
hex | 9d4c7b0c |
2639035148 has 48 divisors (see below), whose sum is σ = 4971818880. Its totient is φ = 1223249664.
The previous prime is 2639035121. The next prime is 2639035181. The reversal of 2639035148 is 8415309362.
2639035148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284390 + ... + 293522.
It is an arithmetic number, because the mean of its divisors is an integer number (103579560).
Almost surely, 22639035148 is an apocalyptic number.
It is an amenable number.
2639035148 is a deficient number, since it is larger than the sum of its proper divisors (2332783732).
2639035148 is a wasteful number, since it uses less digits than its factorization.
2639035148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9266 (or 9264 counting only the distinct ones).
The product of its (nonzero) digits is 155520, while the sum is 41.
The square root of 2639035148 is about 51371.5402533348. The cubic root of 2639035148 is about 1381.9162533732.
The spelling of 2639035148 in words is "two billion, six hundred thirty-nine million, thirty-five thousand, one hundred forty-eight".
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