Base | Representation |
---|---|
bin | 10111000001100… |
… | …010101010011111 |
3 | 222220212001200012 |
4 | 113001202222133 |
5 | 1242341430340 |
6 | 102155153435 |
7 | 12400220015 |
oct | 2701425237 |
9 | 886761605 |
10 | 386280095 |
11 | 189054a53 |
12 | a944587b |
13 | 62049806 |
14 | 394328b5 |
15 | 23da3565 |
hex | 17062a9f |
386280095 has 4 divisors (see below), whose sum is σ = 463536120. Its totient is φ = 309024072.
The previous prime is 386280079. The next prime is 386280107. The reversal of 386280095 is 590082683.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 590082683 = 7549 ⋅78167.
It is a cyclic number.
It is not a de Polignac number, because 386280095 - 24 = 386280079 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38628005 + ... + 38628014.
It is an arithmetic number, because the mean of its divisors is an integer number (115884030).
Almost surely, 2386280095 is an apocalyptic number.
386280095 is a deficient number, since it is larger than the sum of its proper divisors (77256025).
386280095 is an equidigital number, since it uses as much as digits as its factorization.
386280095 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 77256024.
The product of its (nonzero) digits is 103680, while the sum is 41.
The square root of 386280095 is about 19654.0096418008. The cubic root of 386280095 is about 728.2840128560.
The spelling of 386280095 in words is "three hundred eighty-six million, two hundred eighty thousand, ninety-five".
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