Base | Representation |
---|---|
bin | 1011011111001101011100 |
3 | 12122222220002 |
4 | 23133031130 |
5 | 1232331140 |
6 | 144313432 |
7 | 34411436 |
oct | 13371534 |
9 | 5588802 |
10 | 3011420 |
11 | 1777585 |
12 | 1012878 |
13 | 815909 |
14 | 585656 |
15 | 3e7415 |
hex | 2df35c |
3011420 has 12 divisors (see below), whose sum is σ = 6324024. Its totient is φ = 1204560.
The previous prime is 3011399. The next prime is 3011429. The reversal of 3011420 is 241103.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3011429) 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, 75266 + ... + 75305.
It is an arithmetic number, because the mean of its divisors is an integer number (527002).
Almost surely, 23011420 is an apocalyptic number.
It is an amenable number.
3011420 is an abundant number, since it is smaller than the sum of its proper divisors (3312604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3011420 is a wasteful number, since it uses less digits than its factorization.
3011420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 150580 (or 150578 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 11.
The square root of 3011420 is about 1735.3443462322. The cubic root of 3011420 is about 144.4077307525.
Adding to 3011420 its reverse (241103), we get a palindrome (3252523).
The spelling of 3011420 in words is "three million, eleven thousand, four hundred twenty".
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