Base | Representation |
---|---|
bin | 1011100001010101011000 |
3 | 12200102211022 |
4 | 23201111120 |
5 | 1233120440 |
6 | 144422012 |
7 | 34446005 |
oct | 13412530 |
9 | 5612738 |
10 | 3020120 |
11 | 1783074 |
12 | 1017908 |
13 | 81986c |
14 | 5888ac |
15 | 3e9cb5 |
hex | 2e1558 |
3020120 has 16 divisors (see below), whose sum is σ = 6795360. Its totient is φ = 1208032.
The previous prime is 3020119. The next prime is 3020123. The reversal of 3020120 is 210203.
3020120 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×30201202 = 18242249628800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (8).
It is a plaindrome in base 14.
It is a junction number, because it is equal to n+sod(n) for n = 3020098 and 3020107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3020123) 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, 37712 + ... + 37791.
It is an arithmetic number, because the mean of its divisors is an integer number (424710).
Almost surely, 23020120 is an apocalyptic number.
It is an amenable number.
3020120 is an abundant number, since it is smaller than the sum of its proper divisors (3775240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3020120 is a wasteful number, since it uses less digits than its factorization.
3020120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75514 (or 75510 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 8.
The square root of 3020120 is about 1737.8492454756. The cubic root of 3020120 is about 144.5466618140.
Adding to 3020120 its reverse (210203), we get a palindrome (3230323).
The spelling of 3020120 in words is "three million, twenty thousand, one hundred twenty".
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