Base | Representation |
---|---|
bin | 100010011011… |
… | …0111010010110 |
3 | 1020222001220211 |
4 | 1010312322112 |
5 | 14110110320 |
6 | 1442520034 |
7 | 306266656 |
oct | 104667226 |
9 | 36861824 |
10 | 18050710 |
11 | a209847 |
12 | 606601a |
13 | 39800c2 |
14 | 257c366 |
15 | 18b855a |
hex | 1136e96 |
18050710 has 32 divisors (see below), whose sum is σ = 33459840. Its totient is φ = 7008768.
The previous prime is 18050677. The next prime is 18050723. The reversal of 18050710 is 1705081.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 57514 + ... + 57826.
It is an arithmetic number, because the mean of its divisors is an integer number (1045620).
Almost surely, 218050710 is an apocalyptic number.
18050710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
18050710 is a deficient number, since it is larger than the sum of its proper divisors (15409130).
18050710 is a wasteful number, since it uses less digits than its factorization.
18050710 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 472.
The product of its (nonzero) digits is 280, while the sum is 22.
The square root of 18050710 is about 4248.6127147576. The cubic root of 18050710 is about 262.3200156990.
Adding to 18050710 its reverse (1705081), we get a palindrome (19755791).
The spelling of 18050710 in words is "eighteen million, fifty thousand, seven hundred ten".
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