Base | Representation |
---|---|
bin | 1011001110001110000… |
… | …00000000011000111000 |
3 | 1100212021111000222110012 |
4 | 11213013000000120320 |
5 | 22304142213210140 |
6 | 453045444041052 |
7 | 36600204232655 |
oct | 5470700003070 |
9 | 1325244028405 |
10 | 385590756920 |
11 | 139589a25846 |
12 | 62891693188 |
13 | 2a4903029c5 |
14 | 1493c5dac2c |
15 | a06b8c8265 |
hex | 59c7000638 |
385590756920 has 64 divisors (see below), whose sum is σ = 875802866400. Its totient is φ = 152775175680.
The previous prime is 385590756911. The next prime is 385590756923. The reversal of 385590756920 is 29657095583.
It is a self number, because there is not a number n which added to its sum of digits gives 385590756920.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (385590756923) 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, 16892315 + ... + 16915125.
Almost surely, 2385590756920 is an apocalyptic number.
It is an amenable number.
385590756920 is an abundant number, since it is smaller than the sum of its proper divisors (490212109480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
385590756920 is a wasteful number, since it uses less digits than its factorization.
385590756920 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26808 (or 26804 counting only the distinct ones).
The product of its (nonzero) digits is 20412000, while the sum is 59.
The spelling of 385590756920 in words is "three hundred eighty-five billion, five hundred ninety million, seven hundred fifty-six thousand, nine hundred twenty".
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