Base | Representation |
---|---|
bin | 1011111010000100110 |
3 | 201211020012 |
4 | 1133100212 |
5 | 44441212 |
6 | 12210222 |
7 | 3213362 |
oct | 1372046 |
9 | 654205 |
10 | 390182 |
11 | 247171 |
12 | 169972 |
13 | 1087a0 |
14 | a22a2 |
15 | 7a922 |
hex | 5f426 |
390182 has 16 divisors (see below), whose sum is σ = 646800. Its totient is φ = 175392.
The previous prime is 390161. The next prime is 390191. The reversal of 390182 is 281093.
390182 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 944 + ... + 1292.
It is an arithmetic number, because the mean of its divisors is an integer number (40425).
2390182 is an apocalyptic number.
390182 is a deficient number, since it is larger than the sum of its proper divisors (256618).
390182 is a wasteful number, since it uses less digits than its factorization.
390182 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 407.
The product of its (nonzero) digits is 432, while the sum is 23.
The square root of 390182 is about 624.6454994635. The cubic root of 390182 is about 73.0727990854.
The spelling of 390182 in words is "three hundred ninety thousand, one hundred eighty-two".
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