Base | Representation |
---|---|
bin | 10110110101100… |
… | …000111011010000 |
3 | 222200220212210002 |
4 | 112311200323100 |
5 | 1241040032443 |
6 | 102003425132 |
7 | 12331346030 |
oct | 2665407320 |
9 | 880825702 |
10 | 383127248 |
11 | 1872a1199 |
12 | a83851a8 |
13 | 614b471a |
14 | 38c518c0 |
15 | 2397e2b8 |
hex | 16d60ed0 |
383127248 has 160 divisors (see below), whose sum is σ = 942796800. Its totient is φ = 147184128.
The previous prime is 383127223. The next prime is 383127271. The reversal of 383127248 is 842721383.
It is a Harshad number since it is a multiple of its sum of digits (38).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4849673 + ... + 4849751.
It is an arithmetic number, because the mean of its divisors is an integer number (5892480).
Almost surely, 2383127248 is an apocalyptic number.
383127248 is a gapful number since it is divisible by the number (38) 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 383127248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (471398400).
383127248 is an abundant number, since it is smaller than the sum of its proper divisors (559669552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
383127248 is a wasteful number, since it uses less digits than its factorization.
383127248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 209 (or 203 counting only the distinct ones).
The product of its digits is 64512, while the sum is 38.
The square root of 383127248 is about 19573.6365553261. The cubic root of 383127248 is about 726.2971612227.
The spelling of 383127248 in words is "three hundred eighty-three million, one hundred twenty-seven thousand, two hundred forty-eight".
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