Base | Representation |
---|---|
bin | 10110101010100… |
… | …011111101111111 |
3 | 222111112000100021 |
4 | 112222203331333 |
5 | 1234321144002 |
6 | 101422113011 |
7 | 12265060306 |
oct | 2652437577 |
9 | 874460307 |
10 | 380256127 |
11 | 185710069 |
12 | a741b767 |
13 | 60a1a934 |
14 | 3870543d |
15 | 235b3737 |
hex | 16aa3f7f |
380256127 has 8 divisors (see below), whose sum is σ = 388504400. Its totient is φ = 372072960.
The previous prime is 380256113. The next prime is 380256157. The reversal of 380256127 is 721652083.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 380256127 - 27 = 380255999 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 380256092 and 380256101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (380256157) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4377 + ... + 27922.
It is an arithmetic number, because the mean of its divisors is an integer number (48563050).
Almost surely, 2380256127 is an apocalyptic number.
380256127 is a deficient number, since it is larger than the sum of its proper divisors (8248273).
380256127 is a wasteful number, since it uses less digits than its factorization.
380256127 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32553.
The product of its (nonzero) digits is 20160, while the sum is 34.
The square root of 380256127 is about 19500.1571019313. The cubic root of 380256127 is about 724.4783418249.
The spelling of 380256127 in words is "three hundred eighty million, two hundred fifty-six thousand, one hundred twenty-seven".
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