Base | Representation |
---|---|
bin | 1110100111001001101010 |
3 | 21012121021212 |
4 | 32213021222 |
5 | 1440033003 |
6 | 214033122 |
7 | 44362166 |
oct | 16471152 |
9 | 7177255 |
10 | 3830378 |
11 | 2186902 |
12 | 13487a2 |
13 | a415c6 |
14 | 719ca6 |
15 | 509dd8 |
hex | 3a726a |
3830378 has 8 divisors (see below), whose sum is σ = 5943780. Its totient is φ = 1849120.
The previous prime is 3830377. The next prime is 3830401. The reversal of 3830378 is 8730383.
It can be written as a sum of positive squares in 2 ways, for example, as 3829849 + 529 = 1957^2 + 23^2 .
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 (3830371) 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, 32963 + ... + 33078.
Almost surely, 23830378 is an apocalyptic number.
3830378 is a deficient number, since it is larger than the sum of its proper divisors (2113402).
3830378 is a wasteful number, since it uses less digits than its factorization.
3830378 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66072.
The product of its (nonzero) digits is 12096, while the sum is 32.
The square root of 3830378 is about 1957.1351511840. The cubic root of 3830378 is about 156.4638016087.
The spelling of 3830378 in words is "three million, eight hundred thirty thousand, three hundred seventy-eight".
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