Base | Representation |
---|---|
bin | 10110111110000… |
… | …010100011100001 |
3 | 222212010102111001 |
4 | 112332002203201 |
5 | 1242123042040 |
6 | 102123352001 |
7 | 12356344540 |
oct | 2676024341 |
9 | 885112431 |
10 | 385362145 |
11 | 188588313 |
12 | a9082601 |
13 | 61ab7a4c |
14 | 39274157 |
15 | 23c7159a |
hex | 16f828e1 |
385362145 has 8 divisors (see below), whose sum is σ = 528496704. Its totient is φ = 264248304.
The previous prime is 385362143. The next prime is 385362163. The reversal of 385362145 is 541263583.
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 385362145 - 21 = 385362143 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (385362143) 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, 5505139 + ... + 5505208.
It is an arithmetic number, because the mean of its divisors is an integer number (66062088).
Almost surely, 2385362145 is an apocalyptic number.
385362145 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
385362145 is a deficient number, since it is larger than the sum of its proper divisors (143134559).
385362145 is a wasteful number, since it uses less digits than its factorization.
385362145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11010359.
The product of its digits is 86400, while the sum is 37.
The square root of 385362145 is about 19630.6430103550. The cubic root of 385362145 is about 727.7066610168.
The spelling of 385362145 in words is "three hundred eighty-five million, three hundred sixty-two thousand, one hundred forty-five".
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