Base | Representation |
---|---|
bin | 111011110110001… |
… | …1011001110101010 |
3 | 12011221122210202110 |
4 | 1313230123032222 |
5 | 13103040301240 |
6 | 531133143150 |
7 | 100522601511 |
oct | 16754331652 |
9 | 5157583673 |
10 | 2008134570 |
11 | 9405a3252 |
12 | 48062aab6 |
13 | 260064b10 |
14 | 1509b5678 |
15 | bb46cc80 |
hex | 77b1b3aa |
2008134570 has 32 divisors (see below), whose sum is σ = 5190256512. Its totient is φ = 494309952.
The previous prime is 2008134563. The next prime is 2008134599. The reversal of 2008134570 is 754318002.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2574142 + ... + 2574921.
It is an arithmetic number, because the mean of its divisors is an integer number (162195516).
Almost surely, 22008134570 is an apocalyptic number.
2008134570 is an abundant number, since it is smaller than the sum of its proper divisors (3182121942).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2008134570 is a wasteful number, since it uses less digits than its factorization.
2008134570 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5149086.
The product of its (nonzero) digits is 6720, while the sum is 30.
The square root of 2008134570 is about 44812.2145179191. The cubic root of 2008134570 is about 1261.6268919282.
The spelling of 2008134570 in words is "two billion, eight million, one hundred thirty-four thousand, five hundred seventy".
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