Base | Representation |
---|---|
bin | 1110110111000100… |
… | …0010111000001101 |
3 | 101022000010002112020 |
4 | 3231301002320031 |
5 | 31132144311122 |
6 | 1455455200353 |
7 | 200565265620 |
oct | 35561027015 |
9 | 11260102466 |
10 | 3989057037 |
11 | 176779a659 |
12 | 933b160b9 |
13 | 4b758c8a4 |
14 | 29bb05db7 |
15 | 185312c5c |
hex | edc42e0d |
3989057037 has 16 divisors (see below), whose sum is σ = 6088832640. Its totient is φ = 2275610112.
The previous prime is 3989056979. The next prime is 3989057069. The reversal of 3989057037 is 7307509893.
It is a happy number.
3989057037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 3989057037 - 27 = 3989056909 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3989059037) 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, 147712 + ... + 172617.
It is an arithmetic number, because the mean of its divisors is an integer number (380552040).
Almost surely, 23989057037 is an apocalyptic number.
It is an amenable number.
3989057037 is a deficient number, since it is larger than the sum of its proper divisors (2099775603).
3989057037 is a wasteful number, since it uses less digits than its factorization.
3989057037 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 320932.
The product of its (nonzero) digits is 1428840, while the sum is 51.
The square root of 3989057037 is about 63158.9822353084. The cubic root of 3989057037 is about 1585.9521573156.
The spelling of 3989057037 in words is "three billion, nine hundred eighty-nine million, fifty-seven thousand, thirty-seven".
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