Base | Representation |
---|---|
bin | 100110001101… |
… | …110100000010 |
3 | 200211222011220 |
4 | 212031310002 |
5 | 10031034200 |
6 | 554415510 |
7 | 151103100 |
oct | 46156402 |
9 | 20758156 |
10 | 10018050 |
11 | 5722789 |
12 | 3431596 |
13 | 20c9b53 |
14 | 148ac70 |
15 | d2d4a0 |
hex | 98dd02 |
10018050 has 144 divisors (see below), whose sum is σ = 30533760. Its totient is φ = 2163840.
The previous prime is 10018039. The next prime is 10018061. The reversal of 10018050 is 5081001.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (10018039) and next prime (10018061).
It is a super-2 number, since 2×100180502 = 200722651605000, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 213127 + ... + 213173.
It is an arithmetic number, because the mean of its divisors is an integer number (212040).
Almost surely, 210018050 is an apocalyptic number.
10018050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 10018050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15266880).
10018050 is an abundant number, since it is smaller than the sum of its proper divisors (20515710).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10018050 is a wasteful number, since it uses less digits than its factorization.
10018050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 105 (or 93 counting only the distinct ones).
The product of its (nonzero) digits is 40, while the sum is 15.
The square root of 10018050 is about 3165.1303290702. The cubic root of 10018050 is about 215.5730162440.
Adding to 10018050 its reverse (5081001), we get a palindrome (15099051).
The spelling of 10018050 in words is "ten million, eighteen thousand, fifty".
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