Base | Representation |
---|---|
bin | 10011001001010001010001 |
3 | 100102222100222 |
4 | 103021101101 |
5 | 2241044310 |
6 | 255322425 |
7 | 60441536 |
oct | 23112121 |
9 | 10388328 |
10 | 5018705 |
11 | 291869a |
12 | 1820415 |
13 | 1069463 |
14 | 948d8d |
15 | 692055 |
hex | 4c9451 |
5018705 has 4 divisors (see below), whose sum is σ = 6022452. Its totient is φ = 4014960.
The previous prime is 5018701. The next prime is 5018731. The reversal of 5018705 is 5078105.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 861184 + 4157521 = 928^2 + 2039^2 .
It is not a de Polignac number, because 5018705 - 22 = 5018701 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (5018701) 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, 501866 + ... + 501875.
It is an arithmetic number, because the mean of its divisors is an integer number (1505613).
Almost surely, 25018705 is an apocalyptic number.
It is an amenable number.
5018705 is a deficient number, since it is larger than the sum of its proper divisors (1003747).
5018705 is a wasteful number, since it uses less digits than its factorization.
5018705 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1003746.
The product of its (nonzero) digits is 1400, while the sum is 26.
The square root of 5018705 is about 2240.2466382075. The cubic root of 5018705 is about 171.2105633167.
The spelling of 5018705 in words is "five million, eighteen thousand, seven hundred five".
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