| Base | Representation |
|---|---|
| bin | 10110111100010… |
| … | …001001011010000 |
| 3 | 222211020211110000 |
| 4 | 112330101023100 |
| 5 | 1242013211434 |
| 6 | 102105410000 |
| 7 | 12352401600 |
| oct | 2674211320 |
| 9 | 884224400 |
| 10 | 384897744 |
| 11 | 1882a0410 |
| 12 | a8a99900 |
| 13 | 6198455a |
| 14 | 39192c00 |
| 15 | 23bcdb99 |
| hex | 16f112d0 |
384897744 has 600 divisors, whose sum is σ = 1539410400. Its totient is φ = 91445760.
The previous prime is 384897743. The next prime is 384897787. The reversal of 384897744 is 447798483.
384897744 is digitally balanced in base 3, because in such base 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 (54).
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (384897743) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 13272322 + ... + 13272350.
It is an arithmetic number, because the mean of its divisors is an integer number (2565684).
Almost surely, 2384897744 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 384897744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (769705200).
384897744 is an abundant number, since it is smaller than the sum of its proper divisors (1154512656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
384897744 is a wasteful number, since it uses less digits than its factorization.
384897744 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 93 (or 71 counting only the distinct ones).
The product of its digits is 5419008, while the sum is 54.
The square root of 384897744 is about 19618.8109731451. The cubic root of 384897744 is about 727.4142230677.
It can be divided in two parts, 384897 and 744, that added together give a square (385641 = 6212).
The spelling of 384897744 in words is "three hundred eighty-four million, eight hundred ninety-seven thousand, seven hundred forty-four".
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