Base | Representation |
---|---|
bin | 10110111111010… |
… | …101010001101100 |
3 | 222212202122021012 |
4 | 112333111101230 |
5 | 1242214412342 |
6 | 102134524352 |
7 | 12362255426 |
oct | 2677252154 |
9 | 885678235 |
10 | 385700972 |
11 | 188799938 |
12 | a92066b8 |
13 | 61ba6037 |
14 | 39321816 |
15 | 23cdbb82 |
hex | 16fd546c |
385700972 has 6 divisors (see below), whose sum is σ = 674976708. Its totient is φ = 192850484.
The previous prime is 385700951. The next prime is 385700999. The reversal of 385700972 is 279007583.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48212618 + ... + 48212625.
It is an arithmetic number, because the mean of its divisors is an integer number (112496118).
Almost surely, 2385700972 is an apocalyptic number.
It is an amenable number.
385700972 is a deficient number, since it is larger than the sum of its proper divisors (289275736).
385700972 is a wasteful number, since it uses less digits than its factorization.
385700972 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 96425247 (or 96425245 counting only the distinct ones).
The product of its (nonzero) digits is 105840, while the sum is 41.
The square root of 385700972 is about 19639.2711677394. The cubic root of 385700972 is about 727.9198755556.
The spelling of 385700972 in words is "three hundred eighty-five million, seven hundred thousand, nine hundred seventy-two".
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