Base | Representation |
---|---|
bin | 1111001101111010011110 |
3 | 21111200002022 |
4 | 33031322132 |
5 | 2010123100 |
6 | 221300142 |
7 | 45623114 |
oct | 17157236 |
9 | 7450068 |
10 | 3989150 |
11 | 2285120 |
12 | 1404652 |
13 | a98959 |
14 | 75bab4 |
15 | 53be85 |
hex | 3cde9e |
3989150 has 24 divisors (see below), whose sum is σ = 8095464. Its totient is φ = 1450400.
The previous prime is 3989147. The next prime is 3989159. The reversal of 3989150 is 519893.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 3989150.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3989159) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3077 + ... + 4176.
It is an arithmetic number, because the mean of its divisors is an integer number (337311).
Almost surely, 23989150 is an apocalyptic number.
3989150 is an abundant number, since it is smaller than the sum of its proper divisors (4106314).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3989150 is a wasteful number, since it uses less digits than its factorization.
3989150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7276 (or 7271 counting only the distinct ones).
The product of its (nonzero) digits is 9720, while the sum is 35.
The square root of 3989150 is about 1997.2856580870. The cubic root of 3989150 is about 158.5964477163.
The spelling of 3989150 in words is "three million, nine hundred eighty-nine thousand, one hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •