Base | Representation |
---|---|
bin | 1100010010000… |
… | …00110101100010 |
3 | 21011212021010110 |
4 | 12021000311202 |
5 | 202333313033 |
6 | 14120112150 |
7 | 2360464254 |
oct | 611006542 |
9 | 234767113 |
10 | 103026018 |
11 | 53178a77 |
12 | 2a605656 |
13 | 18462c54 |
14 | d97bcd4 |
15 | 90a1363 |
hex | 6240d62 |
103026018 has 32 divisors (see below), whose sum is σ = 229659840. Its totient is φ = 30620160.
The previous prime is 103026017. The next prime is 103026023. The reversal of 103026018 is 810620301.
It is a super-2 number, since 2×1030260182 = 21228720769872648, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 103025985 and 103026003.
It is not an unprimeable number, because it can be changed into a prime (103026017) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24643 + ... + 28518.
It is an arithmetic number, because the mean of its divisors is an integer number (7176870).
Almost surely, 2103026018 is an apocalyptic number.
103026018 is an abundant number, since it is smaller than the sum of its proper divisors (126633822).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103026018 is a wasteful number, since it uses less digits than its factorization.
103026018 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53202.
The product of its (nonzero) digits is 288, while the sum is 21.
The square root of 103026018 is about 10150.1732990132. The cubic root of 103026018 is about 468.7942809013.
Adding to 103026018 its reverse (810620301), we get a palindrome (913646319).
The spelling of 103026018 in words is "one hundred three million, twenty-six thousand, eighteen".
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