Base | Representation |
---|---|
bin | 10110101100100… |
… | …001001110110110 |
3 | 222112111002011012 |
4 | 112230201032312 |
5 | 1234434103311 |
6 | 101441112222 |
7 | 12302325206 |
oct | 2654411666 |
9 | 875432135 |
10 | 380769206 |
11 | 185a305a4 |
12 | a7628672 |
13 | 60b6a32c |
14 | 387da406 |
15 | 2366578b |
hex | 16b213b6 |
380769206 has 4 divisors (see below), whose sum is σ = 571153812. Its totient is φ = 190384602.
The previous prime is 380769197. The next prime is 380769239. The reversal of 380769206 is 602967083.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 602967083 = 1103 ⋅546661.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95192300 + ... + 95192303.
It is an arithmetic number, because the mean of its divisors is an integer number (142788453).
Almost surely, 2380769206 is an apocalyptic number.
380769206 is a deficient number, since it is larger than the sum of its proper divisors (190384606).
380769206 is a wasteful number, since it uses less digits than its factorization.
380769206 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 190384605.
The product of its (nonzero) digits is 108864, while the sum is 41.
The square root of 380769206 is about 19513.3084329644. The cubic root of 380769206 is about 724.8040412131.
The spelling of 380769206 in words is "three hundred eighty million, seven hundred sixty-nine thousand, two hundred six".
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