Base | Representation |
---|---|
bin | 1001011110010101… |
… | …01001100001000100 |
3 | 111010110202012100211 |
4 | 10233022221201010 |
5 | 40404042203230 |
6 | 2200412445204 |
7 | 240020506546 |
oct | 45712514104 |
9 | 14113665324 |
10 | 5086287940 |
11 | 2180093458 |
12 | b9b479804 |
13 | 6309b1046 |
14 | 363723696 |
15 | 1eb7ed42a |
hex | 12f2a9844 |
5086287940 has 12 divisors (see below), whose sum is σ = 10681204716. Its totient is φ = 2034515168.
The previous prime is 5086287929. The next prime is 5086287949. The reversal of 5086287940 is 497826805.
It can be written as a sum of positive squares in 2 ways, for example, as 3952888384 + 1133399556 = 62872^2 + 33666^2 .
It is not an unprimeable number, because it can be changed into a prime (5086287949) 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, 127157179 + ... + 127157218.
It is an arithmetic number, because the mean of its divisors is an integer number (890100393).
Almost surely, 25086287940 is an apocalyptic number.
It is an amenable number.
5086287940 is an abundant number, since it is smaller than the sum of its proper divisors (5594916776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5086287940 is a wasteful number, since it uses less digits than its factorization.
5086287940 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 254314406 (or 254314404 counting only the distinct ones).
The product of its (nonzero) digits is 967680, while the sum is 49.
The square root of 5086287940 is about 71318.2160461127. The cubic root of 5086287940 is about 1719.7565839956.
The spelling of 5086287940 in words is "five billion, eighty-six million, two hundred eighty-seven thousand, nine hundred forty".
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