Base | Representation |
---|---|
bin | 1011011111111001001100 |
3 | 12200010201210 |
4 | 23133321030 |
5 | 1232423340 |
6 | 144334420 |
7 | 34422546 |
oct | 13377114 |
9 | 5603653 |
10 | 3014220 |
11 | 17796a0 |
12 | 1014410 |
13 | 816c81 |
14 | 586696 |
15 | 3e8180 |
hex | 2dfe4c |
3014220 has 48 divisors (see below), whose sum is σ = 9209088. Its totient is φ = 730560.
The previous prime is 3014203. The next prime is 3014227. The reversal of 3014220 is 224103.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is an Ulam number.
It is a junction number, because it is equal to n+sod(n) for n = 3014196 and 3014205.
It is not an unprimeable number, because it can be changed into a prime (3014227) 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, 1624 + ... + 2943.
It is an arithmetic number, because the mean of its divisors is an integer number (191856).
Almost surely, 23014220 is an apocalyptic number.
3014220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
3014220 is an abundant number, since it is smaller than the sum of its proper divisors (6194868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3014220 is a wasteful number, since it uses less digits than its factorization.
3014220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4590 (or 4588 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 12.
The square root of 3014220 is about 1736.1509150993. The cubic root of 3014220 is about 144.4524733648.
Adding to 3014220 its reverse (224103), we get a palindrome (3238323).
The spelling of 3014220 in words is "three million, fourteen thousand, two hundred twenty".
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