Base | Representation |
---|---|
bin | 10110111110110… |
… | …101000101001000 |
3 | 222212111221100220 |
4 | 112332311011020 |
5 | 1242201202341 |
6 | 102132030040 |
7 | 12361166103 |
oct | 2676650510 |
9 | 885457326 |
10 | 385569096 |
11 | 188709850 |
12 | a9162320 |
13 | 61b5acc3 |
14 | 392c973a |
15 | 23cb2a66 |
hex | 16fb5148 |
385569096 has 64 divisors (see below), whose sum is σ = 1057492800. Its totient is φ = 116179200.
The previous prime is 385569091. The next prime is 385569097. The reversal of 385569096 is 690965583.
It is not an unprimeable number, because it can be changed into a prime (385569091) 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, 43750 + ... + 51818.
It is an arithmetic number, because the mean of its divisors is an integer number (16523325).
Almost surely, 2385569096 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 385569096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (528746400).
385569096 is an abundant number, since it is smaller than the sum of its proper divisors (671923704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
385569096 is a wasteful number, since it uses less digits than its factorization.
385569096 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8270 (or 8266 counting only the distinct ones).
The product of its (nonzero) digits is 1749600, while the sum is 51.
The square root of 385569096 is about 19635.9134241318. The cubic root of 385569096 is about 727.8369044535.
The spelling of 385569096 in words is "three hundred eighty-five million, five hundred sixty-nine thousand, ninety-six".
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