Base | Representation |
---|---|
bin | 10010111111011011001111 |
3 | 100100221001120 |
4 | 102333123033 |
5 | 2233302013 |
6 | 254412023 |
7 | 60213144 |
oct | 22773317 |
9 | 10327046 |
10 | 4978383 |
11 | 28a0373 |
12 | 1801013 |
13 | 1053cb7 |
14 | 9383cb |
15 | 685123 |
hex | 4bf6cf |
4978383 has 16 divisors (see below), whose sum is σ = 6912000. Its totient is φ = 3183840.
The previous prime is 4978367. The next prime is 4978397. The reversal of 4978383 is 3838794.
It is not a de Polignac number, because 4978383 - 24 = 4978367 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4978283) 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, 18373 + ... + 18641.
It is an arithmetic number, because the mean of its divisors is an integer number (432000).
Almost surely, 24978383 is an apocalyptic number.
4978383 is a deficient number, since it is larger than the sum of its proper divisors (1933617).
4978383 is a wasteful number, since it uses less digits than its factorization.
4978383 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 502.
The product of its digits is 145152, while the sum is 42.
The square root of 4978383 is about 2231.2290335149. The cubic root of 4978383 is about 170.7508083396.
The spelling of 4978383 in words is "four million, nine hundred seventy-eight thousand, three hundred eighty-three".
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