Base | Representation |
---|---|
bin | 100000000010110100010 |
3 | 1222100100120 |
4 | 10000112202 |
5 | 232100033 |
6 | 34301110 |
7 | 11632164 |
oct | 4002642 |
9 | 1870316 |
10 | 1050018 |
11 | 657992 |
12 | 427796 |
13 | 2a9c18 |
14 | 1d4934 |
15 | 15b1b3 |
hex | 1005a2 |
1050018 has 8 divisors (see below), whose sum is σ = 2100048. Its totient is φ = 350004.
The previous prime is 1050013. The next prime is 1050031. The reversal of 1050018 is 8100501.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
1050018 is an admirable number.
It is a super-2 number, since 2×10500182 = 2205075600648, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1049979 and 1050006.
It is not an unprimeable number, because it can be changed into a prime (1050011) 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, 87496 + ... + 87507.
It is an arithmetic number, because the mean of its divisors is an integer number (262506).
21050018 is an apocalyptic number.
1050018 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1050018 is a wasteful number, since it uses less digits than its factorization.
1050018 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 175008.
The product of its (nonzero) digits is 40, while the sum is 15.
The square root of 1050018 is about 1024.7038596590. The cubic root of 1050018 is about 101.6402164761.
Adding to 1050018 its reverse (8100501), we get a palindrome (9150519).
The spelling of 1050018 in words is "one million, fifty thousand, eighteen".
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