Base | Representation |
---|---|
bin | 1110101001001101… |
… | …1100110100011000 |
3 | 101010221210211102020 |
4 | 3222103130310120 |
5 | 31022311423240 |
6 | 1450022134440 |
7 | 166261446060 |
oct | 35223346430 |
9 | 11127724366 |
10 | 3930967320 |
11 | 1737a23a25 |
12 | 918581420 |
13 | 4a8531287 |
14 | 2941043a0 |
15 | 18018b0d0 |
hex | ea4dcd18 |
3930967320 has 256 divisors, whose sum is σ = 14025830400. Its totient is φ = 862617600.
The previous prime is 3930967297. The next prime is 3930967331. The reversal of 3930967320 is 237690393.
3930967320 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2454520 + ... + 2456120.
It is an arithmetic number, because the mean of its divisors is an integer number (54788400).
Almost surely, 23930967320 is an apocalyptic number.
3930967320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3930967320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7012915200).
3930967320 is an abundant number, since it is smaller than the sum of its proper divisors (10094863080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3930967320 is a wasteful number, since it uses less digits than its factorization.
3930967320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1738 (or 1734 counting only the distinct ones).
The product of its (nonzero) digits is 183708, while the sum is 42.
The square root of 3930967320 is about 62697.4267414541. The cubic root of 3930967320 is about 1578.2161301726.
The spelling of 3930967320 in words is "three billion, nine hundred thirty million, nine hundred sixty-seven thousand, three hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.063 sec. • engine limits •