Base | Representation |
---|---|
bin | 1011111010000110010 |
3 | 201211020122 |
4 | 1133100302 |
5 | 44441234 |
6 | 12210242 |
7 | 3213410 |
oct | 1372062 |
9 | 654218 |
10 | 390194 |
11 | 247182 |
12 | 169982 |
13 | 1087ac |
14 | a22b0 |
15 | 7a92e |
hex | 5f432 |
390194 has 16 divisors (see below), whose sum is σ = 684288. Its totient is φ = 163392.
The previous prime is 390193. The next prime is 390199. The reversal of 390194 is 491093.
It is a happy number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (390191) 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, 362 + ... + 954.
It is an arithmetic number, because the mean of its divisors is an integer number (42768).
2390194 is an apocalyptic number.
390194 is a deficient number, since it is larger than the sum of its proper divisors (294094).
390194 is a wasteful number, since it uses less digits than its factorization.
390194 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 649.
The product of its (nonzero) digits is 972, while the sum is 26.
The square root of 390194 is about 624.6551048379. The cubic root of 390194 is about 73.0735481927.
The spelling of 390194 in words is "three hundred ninety thousand, one hundred ninety-four".
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