Base | Representation |
---|---|
bin | 11110100101101100011010 |
3 | 120002101121102 |
4 | 132211230122 |
5 | 4023044324 |
6 | 443511402 |
7 | 125105114 |
oct | 36455432 |
9 | 16071542 |
10 | 8018714 |
11 | 4587640 |
12 | 2828562 |
13 | 1879b02 |
14 | 10ca3b4 |
15 | a85dae |
hex | 7a5b1a |
8018714 has 16 divisors (see below), whose sum is σ = 13477536. Its totient is φ = 3546000.
The previous prime is 8018701. The next prime is 8018719. The reversal of 8018714 is 4178108.
It is not an unprimeable number, because it can be changed into a prime (8018719) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4112 + ... + 5739.
It is an arithmetic number, because the mean of its divisors is an integer number (842346).
Almost surely, 28018714 is an apocalyptic number.
8018714 is a deficient number, since it is larger than the sum of its proper divisors (5458822).
8018714 is a wasteful number, since it uses less digits than its factorization.
8018714 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9901.
The product of its (nonzero) digits is 1792, while the sum is 29.
The square root of 8018714 is about 2831.7333914053. The cubic root of 8018714 is about 200.1558285558.
Subtracting from 8018714 its reverse (4178108), we obtain a triangular number (3840606 = T2771).
The spelling of 8018714 in words is "eight million, eighteen thousand, seven hundred fourteen".
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