Base | Representation |
---|---|
bin | 1100010011010110111010 |
3 | 20001211220010 |
4 | 30103112322 |
5 | 1311200033 |
6 | 153042350 |
7 | 36261246 |
oct | 14232672 |
9 | 6054803 |
10 | 3225018 |
11 | 1903005 |
12 | 10b63b6 |
13 | 88bbc4 |
14 | 5dd426 |
15 | 43a863 |
hex | 3135ba |
3225018 has 16 divisors (see below), whose sum is σ = 6472800. Its totient is φ = 1071216.
The previous prime is 3225011. The next prime is 3225029. The reversal of 3225018 is 8105223.
It is a super-2 number, since 2×32250182 = 20801482200648, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3224985 and 3225003.
It is not an unprimeable number, because it can be changed into a prime (3225011) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1308 + ... + 2856.
It is an arithmetic number, because the mean of its divisors is an integer number (404550).
Almost surely, 23225018 is an apocalyptic number.
3225018 is an abundant number, since it is smaller than the sum of its proper divisors (3247782).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3225018 is a wasteful number, since it uses less digits than its factorization.
3225018 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1901.
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 3225018 is about 1795.8335112142. The cubic root of 3225018 is about 147.7442930563.
The spelling of 3225018 in words is "three million, two hundred twenty-five thousand, eighteen".
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