Base | Representation |
---|---|
bin | 1001000100110100… |
… | …00111111011110101 |
3 | 110120112222111000010 |
4 | 10202122013323311 |
5 | 34434243202020 |
6 | 2123245010433 |
7 | 231511235631 |
oct | 44232077365 |
9 | 13515874003 |
10 | 4872240885 |
11 | 2080286766 |
12 | b3b853a19 |
13 | 5c8549095 |
14 | 343125dc1 |
15 | 1d7b1bde0 |
hex | 122687ef5 |
4872240885 has 24 divisors (see below), whose sum is σ = 8281130976. Its totient is φ = 2445671680.
The previous prime is 4872240797. The next prime is 4872240899. The reversal of 4872240885 is 5880422784.
It is not a de Polignac number, because 4872240885 - 27 = 4872240757 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 557631 + ... + 566300.
It is an arithmetic number, because the mean of its divisors is an integer number (345047124).
Almost surely, 24872240885 is an apocalyptic number.
It is an amenable number.
4872240885 is a deficient number, since it is larger than the sum of its proper divisors (3408890091).
4872240885 is a wasteful number, since it uses less digits than its factorization.
4872240885 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1123973 (or 1123956 counting only the distinct ones).
The product of its (nonzero) digits is 1146880, while the sum is 48.
The square root of 4872240885 is about 69801.4389894650. The cubic root of 4872240885 is about 1695.2857725110.
The spelling of 4872240885 in words is "four billion, eight hundred seventy-two million, two hundred forty thousand, eight hundred eighty-five".
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