Base | Representation |
---|---|
bin | 10111000011100… |
… | …001101001110100 |
3 | 222221211111011222 |
4 | 113003201221310 |
5 | 1243010101434 |
6 | 102214245512 |
7 | 12404514335 |
oct | 2703415164 |
9 | 887744158 |
10 | 386800244 |
11 | 18937a826 |
12 | a9656898 |
13 | 6219c4ac |
14 | 3952a28c |
15 | 23e5772e |
hex | 170e1a74 |
386800244 has 6 divisors (see below), whose sum is σ = 676900434. Its totient is φ = 193400120.
The previous prime is 386800181. The next prime is 386800247. The reversal of 386800244 is 442008683.
It can be written as a sum of positive squares in only one way, i.e., 288592144 + 98208100 = 16988^2 + 9910^2 .
It is a super-2 number, since 2×3868002442 = 299228857516919072, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (386800247) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48350027 + ... + 48350034.
It is an arithmetic number, because the mean of its divisors is an integer number (112816739).
Almost surely, 2386800244 is an apocalyptic number.
It is an amenable number.
386800244 is a deficient number, since it is larger than the sum of its proper divisors (290100190).
386800244 is a wasteful number, since it uses less digits than its factorization.
386800244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96700065 (or 96700063 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 35.
The square root of 386800244 is about 19667.2378335139. The cubic root of 386800244 is about 728.6107587417.
The spelling of 386800244 in words is "three hundred eighty-six million, eight hundred thousand, two hundred forty-four".
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