Base | Representation |
---|---|
bin | 10111000011101… |
… | …110010100010001 |
3 | 222221221010100001 |
4 | 113003232110101 |
5 | 1243013231423 |
6 | 102215330001 |
7 | 12405121504 |
oct | 2703562421 |
9 | 887833301 |
10 | 386852113 |
11 | 18940579a |
12 | a9680901 |
13 | 621b9c9b |
14 | 3954113b |
15 | 23e67cad |
hex | 170ee511 |
386852113 has 4 divisors (see below), whose sum is σ = 387056880. Its totient is φ = 386647348.
The previous prime is 386852099. The next prime is 386852129. The reversal of 386852113 is 311258683.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 311258683 = 1459 ⋅213337.
It is a cyclic number.
It is not a de Polignac number, because 386852113 - 213 = 386843921 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (386852173) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99523 + ... + 103336.
It is an arithmetic number, because the mean of its divisors is an integer number (96764220).
Almost surely, 2386852113 is an apocalyptic number.
It is an amenable number.
386852113 is a deficient number, since it is larger than the sum of its proper divisors (204767).
386852113 is a wasteful number, since it uses less digits than its factorization.
386852113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 204766.
The product of its digits is 34560, while the sum is 37.
The square root of 386852113 is about 19668.5564544020. The cubic root of 386852113 is about 728.6433256138.
The spelling of 386852113 in words is "three hundred eighty-six million, eight hundred fifty-two thousand, one hundred thirteen".
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