Base | Representation |
---|---|
bin | 1011110001011001010 |
3 | 201121010121 |
4 | 1132023022 |
5 | 44320423 |
6 | 12133454 |
7 | 3164413 |
oct | 1361312 |
9 | 647117 |
10 | 385738 |
11 | 2438a1 |
12 | 16728a |
13 | 106762 |
14 | a080a |
15 | 7945d |
hex | 5e2ca |
385738 has 8 divisors (see below), whose sum is σ = 609120. Its totient is φ = 182700.
The previous prime is 385709. The next prime is 385739. The reversal of 385738 is 837583.
385738 is nontrivially palindromic in base 14.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (385739) 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, 5038 + ... + 5113.
It is an arithmetic number, because the mean of its divisors is an integer number (76140).
2385738 is an apocalyptic number.
385738 is a gapful number since it is divisible by the number (38) formed by its first and last digit.
385738 is a deficient number, since it is larger than the sum of its proper divisors (223382).
385738 is a wasteful number, since it uses less digits than its factorization.
385738 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10172.
The product of its digits is 20160, while the sum is 34.
The square root of 385738 is about 621.0780949285. The cubic root of 385738 is about 72.7943168691.
It can be divided in two parts, 38 and 5738, that added together give a square (5776 = 762).
The spelling of 385738 in words is "three hundred eighty-five thousand, seven hundred thirty-eight".
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